Yes, that’s an Izzard reference in there. I’d forgotten all about the evil herbivores.
And yes, elephants really do have amazing penises.
Transcript: English
Zoo Exterior
Naked Fatty towards zoo gates Yay! The zoo! Naked friends!
Meerkats!
A meerkat stands proudly, showing us what he's made of.
Monkeys
A monkey stands, arm in the air, ready to fling poo at passersby.
Monkey Poo for you!
Giraffes!!!
An evil giraffe, standing as giraffes do.
Giraffe I like to hide berries under rocks.
Elephant
And the amazing, pre-hensile, two metre long penis of the African elephant.
Written by 
Neil Crosby
Neil Crosby