[doh]

I heard this story first as a kid, but with a wheelbarrow.

[jes5199]

was it in the 1968 Batman cartoon episode “How Many Herring in a Wheelbarrow?” where the Joker refers to it?

[oh_sigh]

Yup, wheelbarrow and construction site debris

[x86_64Ubuntu]

The wheelbarrow makes more sense than a bicycle.