I'm linking to this instead of embedding it, because I want to call attention to two comments in the comment section. ProfessorIgor writes:
"the O's turned to smoke and started to float closer to the bulldozer ??? whoa !!!! Little did I know at my tender age of 4 when this came out that the writer of this song was completely, utterly and totally under the influence of one or several mind altering drugs !!"
A few other people make comments along the same lines, and then raposofan replies:
"Guys, come on. I'm an animator. Can't it have just been *imagination*?"
Exactly! Right on, raposofan. Why do people keep saying if it's weird, it MUST be drugs? Even if they're only joking, why do they keep saying it?