Doofenshmirtz Evil Incorporated Takeover

The Doofenshmirtz Evil Incorporated Takeover was a channel event where Dr. Doofenshmirtz took over SiIvaGunner after Phineas and Ferb.

Theme
The avatar was replaced with a portrait of Dr. Doofenshmirtz and the banner was changed to feature the Doofenshmirtz Evil Incorporated building instead of the lighthouse.

The channel description during this event was:

Haha! Now that my Descript-Inator device has worked on you, you have now been sufficiently distracted, allowing me to take over this channel--and the tri-state area!

Note: Norm is telling me I have to slap this disclaimer on my Inator for legal purposes, so here it is. (All content is willingly submitted by a team of content creators; if you use a video for your content, please credit the channel, and do not monetize it if said content consists primarily of/is centered around the video in question.)

Rips uploaded
This event is an extension of the Phineas and Ferb Takeover and featured the same type of rips being uploaded, except that now, there are more rips related to the Doofenshmirtz/Perry plotlines of the show, which were almost completely absent from the previous event.

All rips uploaded during the takeover, with the exception of "Ending - Phineas and Ferb: Day of Doofenshmirtz" and "GO MY WAY!! (NA Version) - THE iDOLM@STER 2", had the video description catchphrase changed to "BEHOLD, the Video-descript-inator! This device will force anyone who reads this to look at the channel description!".

Rips

 * Opening Cutscene - Phineas and Ferb: Day of Doofenshmirtz
 * Main Theme (US Version) - Where's My Perry?
 * Level 5 (Part 2) - Phineas and Ferb: Day of Doofenshmirtz
 * Mission 2 - Where's My Perry?
 * Cheap Cheap the Cooking Chicken's RAP (OST Version) - PaRappa The Rapper
 * Doofenshmirtz Evil Inc. Jingle - Phineas and Ferb: Quest for Cool Stuff
 * Miss! - Kirby: Nightmare in Dream Land
 * Track 33 - Phineas and Ferb: Ride Again
 * Robot Dance 02 - Phineas and Ferb: Day of Doofenshmirtz
 * Dance Robot Dance - Taiko no Tatsujin: Drum 'n' Fun!
 * Konga Conga Kappa (King Conga) (Alternate Version) - Crypt of the NecroDancer
 * Pokédex Evaluation... No Good! - Pokémon HeartGold & SoulSilver
 * Egg Reverie - Egg Reverie Zone (Short Version) - Sonic Mania
 * What Makes You Beautiful - Just Dance 4
 * Get Heart Tank! (Beta Mix) - Cave Story
 * Death by Glamour (In-Game Version) - Undertale
 * Metal Crusher (In-Game Version) - Undertale
 * I Want Nothing - Phineas and Ferb: Across the 2nd Dimension (Wii)
 * #14 crush - Splatoon 2: Octo Expansion
 * Title Screen - Phineas and Ferb: Across the 2nd Dimension (DS)
 * Wonderful World of Wool 1 - Yoshi's Woolly World
 * Circus (Experimental Version) - Five Nights at Freddy's
 * Circus (Inator Mix) - Five Nights at Freddy's
 * Circus (RWCM) - Five Nights at Freddy's
 * Everything's Better With Perry - Phineas & Ferb: Across The 2nd Dimension
 * Underwater (Super Mario Bros.) (OST Version) - Super Mario Maker 2
 * Dire, Dire Docks (Alpha Mix) - Super Mario 64 DS
 * Body Discovery Announcement - Danganronpa 2: Goodbye Despair
 * Building the Skateboard - Phineas and Ferb: Ride Again
 * Fishing Frenzy - Splatoon 2
 * You Got a Moon (Peach's Castle) - Super Mario Odyssey
 * Slider (Secret Mix) - Super Mario 64
 * Klaymen's Theme (EU Version) - The Neverhood
 * Jingle - Old Spice Youland
 * Monster Mash Dance Potion - ROBLOX
 * Main Theme (OST Version) - Pepsiman
 * Mix-a-Mug - Super Mario 64 DS
 * Octo Valley (Area 4) - Splatoon
 * Cutscene - Phineas and Ferb: Transportinators of Doom
 * Casino (Beta Mix) - Super Mario 64 DS
 * Brand New Best Friend - Phineas and Ferb: Across The 2nd Dimension
 * World 1 Level 3 (Beta Mix) - Phineas and Ferb: Ride Again
 * Intro (Alpha Mix) - Phineas and Ferb
 * Perry the Platypus Theme - Phineas and Ferb: Quest for Cool Stuff
 * Arcade - Phineas and Ferb: Day of Doofenshmirtz
 * Main Theme - Where's My Perry?
 * Weight of the World (The End of YoRHa) - NieR: Automata
 * Aquatic Ambience (Alpha Mix) - Donkey Kong Country
 * Up-Set Attack (Beta Mix) - Jet Set Radio
 * Ending - Phineas and Ferb: Day of Doofenshmirtz
 * GO MY WAY!! (NA Version) - THE iDOLM@STER 2

Tweets

 * "AHAHAHA! Not only was I, Dr. Heinz Doofenshmirtz able to successfully take over Disney+, I have finally managed to take over SiIvagunner as well! Get ready for a takeover of GRAND proportions, here on #SiIvagunner’s Twitter and Youtube channel ! ! (includes picture of Doof holding a smartphone displaying the SiIvaGunner Twitter account)"
 * "It begins...! (includes link to "Opening Cutscene - Phineas and Ferb: Day of Doofenshmirtz")"
 * "*SiIvaGunner* whoops! Well.. This does give me more motivation to finish that edit-tweet-inator I was working on a while ago!"
 * "That trap'll hold you alwight, Perry the Platypus! Hehehehehehe."
 * "*alright* I could have sworn I spelled that correctly.."
 * "Drat! It seems as though the Takeover-inator is also allowing rips that include songs relating to my arch nemesis.. Though listening to them now, they are kinda catchy — what am I saying??"
 * "Huh, so it seems the Takeover-inator had a hiccup with the last two rips confusing the same game with the same mix name. Good thing I installed that Ripping Error Detector! Norm had suggested it, but I like to think I would have come up with it on my own!"
 * In response to "Stop wiring the rips through the self destruct button.": "How else will I be able to get it to function?"
 * "So what’s a CCC?.. Sounds like a cool acronym, unlike OWCA. Take THAT Monogram!"
 * "Ok so while scrolling through their Twitter, it appears that this account is usually run by a ROBOT. I wonder if I can hack into and reprogram it to have it obey me? One more robot for the potential Doof robot army would be nice! >: ]"
 * In response to "i dont think wily is gonna like that": "Oh him? I'm sure we can work something out! Two evil geniuses working together to take over the Tri-State Area, we'd be unstoppable!! Hopefully it would work out better than when I tried teaming up with myself — but that's a backstory for another time."
 * In response to "But Norm would feel like you’re replacing him.": "Nahh I'm sure he wouldn't feel that way, I mean he IS just a robot after all! Those things don't even HAVE feelings haha."
 * "I love what you’ve done with the channel, sir! Indeed, that mixer trap is awfully funny! If there are any ways I could assist you in this evil scheme, please let me know! (includes picture of Norm)"
 * "NORM GET OFF THE TWITTER!!! Ugh, I had the feeling that voice-reading modification I added to my phone was a bad idea.."
 * "It's been a great day so far! Though hopefully these rips are giving off their truly desired effect... Of forcing EVERYONE WHO WATCHES TO WANT TO OBEY ME!!! Are you starting to feel tingly yet?!"
 * "Alright folks, the rest of the night is gonna really ramp up! The Channel-Takeover-inator is running at max power, and soon will be able to schedule rips for ALL ETERNITY!!!"
 * "Soon I'll become even more popular, that I'll be beloved by the entire Tri-State Area! Get ready for Doofenshmirtz for An Eternity!"
 * "NOOOOOOOOOOOOOO! (includes link to "Ending - Phineas and Ferb: Day of Doofenshmirtz")"
 * CURSE YOU PERRY THE PLATYPUUUUUUUUUUUUUSSSSSS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"