Corny Uni Jokes?

Hey everyone! I was wondering if anyone had any corny unicycle jokes. The cornier the better. Thanks!

Why do they call it a unicycle?
Because it’s useless.
(joke told from an old security guard)

i think his actual wording was something along the lines of "it’s short for ‘useless cycle’ "

at any rate, the lack of clear sense involved is still the same.

puzzling old men,
John M