Respecting the elderly

[rebbonk]

I stopped at a zebra crossing today, to let an old granny cross the road.

"Could you walk any slower?" I roared out the window. "Get a move on, you old bat!"

"What a ill-mannered young man!" She spat. "People like you shouldn't be allowed on the road."

Spoiler:

"Well, we'll let the examiner decide that when I've finished, won't we?" I replied.