[28/M] - Why is it called a toothpick and not a teethpick? Surely I'm gonna use it to pick more than one tooth?

Okay, let's do this

I'm that guy whom you'd see at the corner of a house party, trying to think through reasons to leave the house as soon as possible because my introverted ass wouldn't't utter a word other than "dolphins". I don't know why I said dolphins, you can ignore that part. No wait, I said dolphins because recently I found myself researching dolphins and other aquatic animals on a random Wednesday at 2pm in the afternoon because I had nothing else to do. Speaking of aquatic aquatic, I love swimming. I can swim all day long as if my life depends on it. Hit me up and I'll tell you why dolphins have 3 hearts and how I once out swam a giant hippopotamus.

I stub my toe at the edge of a wall every alternate day and I tripped on a banana peel just this morning. Yes I'm clumsy, yes I'm stupid. But everyone in this world is a bit clumsy and stupid. Aren't they?

Anyway, the doctor asked me to rest and he said a chat with a random stranger on reddit would heal my back pain from my terrible fall. Help me out here?