Go ahead and share some silly/half baked/really really stupid things you've done! We all have times when our minds leave us on the side of the road in our underwear, and there's mostly nothing wrong with that. I've always been an airhead, and a little awkward, so I have plenty of examples. Here's a few to get the ball rolling: I once looked in the mirror and thought my name tag was on backwards. I was helping a friend fix their washing machine. A 9/16 socket (imperial scum) was too big for one of the bolts, so I said: Let's try 8/16. And here's a transcript between my manager and I: Did you get the such and such? No. No? Yes. So yes, then? No, I was confirming your 'no.'