When you've seen a nude infant doing a backward somersault you know why clothing exists.

We’ve all met people who are supposedly incredibly intelligent but don’t know which way to sit on a lavatory.

(the award for the award for Best Film Not in the English Language)
...a shoo-in, you’d think for Scooby-Doo.
-- (at the 2003 Baftas)

Old Professors never die, they merely lose their faculties.

I think animal testing is a terrible idea; they get all nervous and give the wrong answers.
-- (from A Bit of Fry and Laurie)