Singer/songwriter Pink says John Mayer is the celebrity she hates the most after she got into an argument with him at a party, according to British paper The Sun. She explains: “I got into an argument with him. I don’t believe him as much as he believes him. He said something along the lines of, ‘I only f*** really stupid women.’ And I said, ‘I guess they would have to be.’ I don’t get him at all.” Mayer reportedly recently rekindled his relationship with Jennifer Aniston following their break up in August. Mayer, who appears to be of no great intelligence himself (he once said “I’ve realized you can use a fork as a spoon if you use it rapidly enough”) has previously been linked to Jessica Simpson, model Heidi Klum, Cameron Diaz and Jennifer Love Hewitt.