"Our cat partakes of dinner when a sudden kangaroo
Emerges from the undergrowth and asks to use the loo
Kangaroos aren't usually dangerous, for that would never do…

This kangaroo's a lunatic and his pouch is very full
Of pussycats and penguins who can't fly as a rule -
But then neither could the pussycat - he never went to school.

The kangaroo gets nervous when confronted by the size
Of an elephant named Simon who is always telling lies.
He swears he wears green corduroys and can button up his fly."

- Look At The Animals by Jethro Tull