What was the worst date you have ever had?

I had a date and we just did NOT click! DID NOT CLICK!!! At all! We didn't even get through dinner before we started insulting each other! I can laugh about it now. He was not just an a-hole, he was the hole of the ass!! And an expert at everything, just ask him, he'll tell you. He was...(correction) he IS the kind of person that always has to one up you, if I said I won $20, he won $2000. UGGHHH!!!! What was the worst date you have ever had?