tickets: have tickets on yourself
Be conceited, have a high opinion of yourself—‘He’s got tickets on himself if he thinks I’ll go out with him’. The original meaning of ‘ticket’ is uncertain, but it may refer to betting tickets (a person is so conceited that he backs himself), to raffle tickets, to a high price tag (especially one on the outfit of a mannequin in a shop window), or to prize ribbons awarded at an agricultural show.