roller coaster

[larry]

Paddy and Mick go on a rollercoaster.

Mick says to paddy,"if we turn upside down do you think we'll fall out?"

Paddy says,"will we flump, we've been mates for years"

[piggynose]

flump?

[squarebear]

I assume the swear filter kicked in.
Not a bad joke though.