I have been known to steal songs from the Scottish children's act The Singing Kettle. (Don't tell the adults I use 'em on: I don't think they suspect a thing!) and they do a version which includes:

"The big ship sails too high..." (sung falsetto)
"...too low..." (sung basso)
"...too fast..." (um, allegretto)
"...too slow..." (um, slowly)

which is kinda fun with the right sort of attitudes all round