tying a knot in a cherry stem w/tongue (old favorite I admit I can't do...)
popping out a hip (ah! might come in handy later in life for an easier replacement?)
keeping secrets (ha ha)
my favorite is shaving legs, while in third trimester of pregnancy, you go girl!
I think mine is finding things, but only for other people, especially the males in my house. I also have a hidden talent for jinxing electronics - things just seem to happen when I'm using the computer or tv or phone that don't happen when my husband comes to see what the problem is...