some stupid stuff

What is the stupidest thing you've ever done?

often time people ask about the most embarrassing... but this time, lets ask about the studidest. Of course, when you do something stupid it IS embarrassing, though in a different way...

example: my most embarrassing momment is probably when i was out bowling with some friends, stepped over the "line," and ended up slipping on the waxy lane and fell down. Yeah, all the old men who were bowling pros just laughed at me. Totally embarrassing...

The studidest thing i did, no one actually knew about (unless i told them) so it wasnt really embarrassing at the time. but oh it was so stupid...
a friend was over and we ordered Pizza. My hubby had left cash out on the counter for me... there were two tens. when the guy came with the pizzas, i felt like being generous. I handed him both bills and and said: "you can keep the change." He looked at the money, looked at me, made a strange face, then gave me the pizza and left. Then, my friend and i proceeded to have a lovely time together.

So, hubby comes home after work and says: where's the rest of the money? I said: "i told him he could keep the change." he said: "Becky, there were two twenties."

i dropped to the ground and beat my head against the wall. HOW COULD I BE SO STUPID! i thought that they were two ten dollar bills; but they were two twenty dollar bills. I GAVE THE GUY FORTY BUCKS!

so so so so stupid

so, whats the studidest thing you ever did? please share so that i dont feel quite so studid.