Hitchhiker’s Thumb, a common autosomal recessive trait.
hitchhiker’s thumb. I know it’s different, but I didn’t know regular thumbs were so…erect. It’s creepy to me.
Hitchhiker’s thumb is perfect for making hearts with your hands. Be jealous “regular” thumbs.
I think hitchhiker thumbs are normal. The “normal” thumbs are weird.
I have this as I am...mutant. I’m 5 foot short and I have weird thumbs, that is my talent.
i have this too!
mine’s like halfway between those two criminally negligent manslaughter thumb :(
YES I DO! I get it from my mother’s side of the family.
OH MY GOSH, YOU HAVE A MURDERER’S THUMB??? also it’s right here: http://omim.org/entry/113200
I have this too! :)
‘Guide to the Galaxy’ somehow jumped in there for me. Heh. What if my thumb is sort of halfway between the both of them?...
Thinking Genetics even on tumblr. This is too good.
Hitchhiker’s Thumb all the way