Mickey Needs Minnie
This couple outfit says it all. But you also have to pop out the question. Say something like: “Mickey could never go to the prom alone. He really needs his Minnie. Would you be my Minnie?” These words might be too cheeky, but wouldn’t you want to try everything to win her “yes”? You could also use a big, heart shaped Mickey and Minnie balloon design. Write your promposal in between the balloons.