A Stamford Hill policeman spots two youngsters riding a motorcycle.
They are unmistakably hassidic: yarmulke, payoth, tsittsits, the
works.
He is unmistakably a bigot, so he follows them intending to catch them
doing some kind of wrong.
After a long ride during which they went onto the North Circular Road
and then onto many side roads, he could find nothing wrong with their
driving. Frustrated, he stops them anyway.
"I have been following you two for a long time now, watching every
move you made and hoping to catch you breaking the law, but you two
seem to be perfect. How do you do it?"
They replied "HaShem is with us."
"That's it!" exclaimed the policeman, "Three people on a motorcycle!"