I wrote this ages ago and just found it, it made some people chuckle, but dunno if it's too much...?
INT. PUB- NIGHT
A group of friends, ROB, KATY, CLAIRE and PHIL are sitting around a pub table.
ROB
So, he said "do you want that now or later?"
Everyone laughs.
KATY
Ha! Oh dear I nearly swallowed my chewing gum.
CLAIRE
My mum told me I'd die if I swallowed chewing gum.
ROB
Yeah, my mum used to tell me that if I swallowed apple pips an apple tree would grow in my stomach.
KATY
What are mums like? Mine always told that if pulled a funny face and the wind changed my face would stay like that.
PHIL
My mum used to say "Philip don't ever stare at the sun."
The group fall silent.
PHIL
Is it my round?
ROB
Yeah.
Phil gets up smiling to himself. He has a white stick and guide dog.