To carry his library card.
He was addicted to crack.
It depends on how much crack he can produce.
A zebra.
So they know if they are going to the gig, or coming from it. Ta-boom!
Toby"
Tic-tac-toe! My 8 year old daughter made this one up.
T-REKT.
A flossiraptor
They're book-keepers.