My girlfriend has a necklace with beads that spell out the word B-O-O-K-S.
I went to the store and bought a replacement bead and swapped out the K with another B so that it said BOOBS, but I didn't tell her I did it.
When she put on the necklace to wear it to work, she didn't notice the change, not at first.
But when she did, she yelled, "What the hell is wrong with you?"
So that is the question, What the Hell is wrong with me?