When I still worked in Ghent, I would walk past a patch of grass and some shrubs where a black bunny lived. I made a habit of greeting the bunny and would walk away from it softly singing to myself (and luckily no-one else), "Bunnies make the world go round, the world go round."
Then of course, there's my all time favourite episode of Buffy the Vampire Slayer, Once More with Feeling, where Anya sings:
Bunnies aren't just cute like everybody supposes.
They got them hoppy legs and twitchy little noses.
And what's with all the carrots?
What do they need such good eyesight for anyway?
Bunnies. Bunnies. It must be bunnies!
Beware, you'll see more of this bunny as I'm taking it travelling today!