..."So I was playing trampolining on your mummy"

"Trampolining, Like Uncle Peter does? He calls it bouncing"

"Sorry. Uncle Peter?Who's Uncle Peter"

"And Uncle Martin does it too. He says "bounce, bounce, bounce"

"What, he does this as well as your Uncle Peter?"

"Yes.Though not quite as well - Mummy says. 
...So you're Uncle George?"

"No, I'm Harold"

"Oh, OK, I'll call you Uncle Harold"

                         LATER that day

"Did you have a good day at school, Poppet?"

"Yes, thanks Daddy."

"What was Mummy up to? I suppose she was entertaining her "Gentleman" friends? "
"Yes. She was. One of them was a new one. Uncle Harold. He called her a Trampoline"
"Don't you mean a Tramp Pet?"
"Oh no Daddy, a trampet is a baby trampoline, you use it to get on to a big trampoline." 

                      LATER that day

"So when were you going to tell me about the others?"

"Others?"

"Your other gentleman friends?"

"Oh shut up Harold"