Because pterodactyls are extinct.
A nervous wreck! I first heard this at xmas 1952 (64 years ago) and it still makes me smile.
Are you ticklish?"
Nothing, the pee is silent
Because dinosaurs went extinct 65 million years ago.
Because the pee is silent.
There is no sound... The P is silent.
Their P is silent.
Because their p is quiet.