What is the stupidest thing you have ever heard in your life?

Yeah someone saying to an ATM machine: can you please lend me some money. Or once I said while talking to friend I had called from my landline on her cell phone and trying to call her simulatneuosly from my own cell phone so that my number is registered there, I said: your phone seems to be busy. Also once during winters, I said that my god this water is so wet :-)