EXT. ZOO - DAY
A father and his young son stand by the gorilla enclosure, watching them play.
SON
*pointing at a gorilla*
Look at that one dad.
FATHER
Yeah, I see it.
They continue to watch on.
FATHER
Cor, they're a bit smelly aren't they?
GORILLA GARY
Excuse me?
FATHER
What?
GORILLA GARY
I said, excuse me?
FATHER
You can talk?
GORILLA GARY
Yes, I can also hear.
FATHER
I, I can't believe it?
GORILLA GARY
Never mind that, do you mind not calling me smelly. I'm with my kid as well.
FATHER
I'm sorry, I didn't realise.
GORILLA GARY
Well, just watch your mouth in future.
The father and son walk away.
GORILLA GARY
Prick!
SON
Why didn't you stand up to him?
FATHER
Listen, I couldn't really do anything, I'm shagging his wife.
SON
You're such a crap dad, god I hate you!
The son runs off and leaves the father stood there.
END
Note: Made up on the spot, I think it shows.