AAAAAAAAAAAAAAAAGH.

I was looking through a friend's friends to find this guy I play football with, to invite him to my birthday party.

All I know is his first name, so I put 'Joe' in and clicked to add one that looked like him. But then I was told the guy's last name and realised I'd added the wrong one.

BUT WE HAVE MUTUAL FRIENDS so this guy will think I'm some sort of weird person-adder.