Most Helpful Guy
Do go on that date! Wear something normal and good looking like jeans and a long arm shirt, a jacket over that. And seeing you with the crutches she will be like "Omg what happened?", great ice breaker aswell. I can really see the success of that date in front of me. I hope you get better fast and if you take my advice, good luck on your date! :)
Most Helpful Girl
Watch a movie at your place or his, so you can prop your leg up.