"Boss Room - Kirby's Dream Land" is a high quality rip of "Boss Room" from Kirby's Dream Land.
Jokes[]
At 0:07, part of the backing melody changes to "Puzzle Room". The leading melody initially stays the same, but soon changes to play additional parts of "Puzzle Room". At 0:29 the melody returns to normal, but at 0:37 the backing melody changes to "P-R-O-G-R-A-M", while at 0:44 the leading melody plays the "Puzzle Room" melodies from before.