Cheeky kid

I was stood at the bus stop with my wife and there was a little kid hanging around, swinging on the railings.

"Show us your *ahem*, fatty!" he shouted.

After a while he said again, "Oi you! The fat b@st@rd with a beard! Show us your *ahem*!"

"Aren't you going to say something to him?!" said my wife.

"Me? " I said,

Spoiler:

"I thought he was talking to you."