Why are Bouncing persons always or nearly always bald. I assume if not on their CV will not get the job
What do they do the rest of the week as most seem to work in establishments only open Friday and Saturday evenings.
Smooth objects bounce, fluffy ones have their own built in dampers. Consider dribbling with balls of wool instead of basketballs or jumping on a carpeted bouncy castle.
I'm assuming you mean the fellas.
Bouncesses not normally bald.
I used to be a bouncer at my student union and I had lots of hair.
It must be unique to South East London then I guess.
I just had to look at this thread out of sheer curiosity! I assumed it must be some scandalous tale of a parent with a bouncy castle being denied their due spot on a 176!! Sadly, I find a simple tale of the unhirsuteness of bouncers - a poor second best I feel.

Brian, EVERYBODY knows that bouncing persons dont have hair, they have fur!!!!
All together now "now I'm the bounciest Tigger......."
