Originally Posted by AR15 guy
Hitch hikers thumb...mine do that as well. Didn't you go over that in middle school science class? It's a genetic trait, just like being able to roll your tongue
Well no offense to you. I never recall going over that in school. Nor have I even seen anyone who's thumbs looked like that.
Like I said, never having seen that before, it just creeped me out...
"I question things because I am human"