I'm envisioning the hapless vict, er, guest approaching the Wheel,
giving that sucker a spin, and recieving, for example
- a drawing
- a sticker
- a good hosing-down with a seltzer bottle
- verbal abuse
- a haiku
- a joke
- a mixed drink
- a funny face
- a sonnet
- a cream pie to the face
- a limerick
- a dill pickle
Removeble wheel-wedges would mean that when the specialist was around,
you could have time-cosuming options like hennaing or massages on the wheel,
and then replace them when there are fewer wheelers on duty.