Facebook friend is too ‘easy’

Wanted to invite a work colleague to be a Facebook “friend.” … Did a FB search and came up with a name that was very close (one extra letter on the end of last name). … Wasn’t paying close enough attention and thus invited a stranger to be a FB friend. … Sent stranger a “never mind — oops!” note. … Stranger confirms me as a friend anyway. … Apparently friends are cheap on Facebook.