That's not thumb cancer.
It's from a bad landing after jumping a shark tank on a motorsickle.
(
Jabberwoc misses D.R. and Quinch,
Mon 7 Oct 2013, 21:13,
archived)
I know, right?
ring is on the wrong hand
(
PedroHin Come along & ride on a Flantastic Voyage,
Mon 7 Oct 2013, 21:53,
archived)