Because you remove them.
You remove the pizza delivery sign! Hahahahaaa..ha
You remove his slippers and open the door. You put him inside. You close the door and take the slippers away.
WIFE: THEY JUST DISAPPEARED! In other room *cat is furiously stuffing missing dog posters into paper shredder*
Evaporated milk
Rivets.
He doesn't approve of same sect marriage