I'm a teenager who just had knee surgery. I'm going to DW tomorrow! I can't wait. But a problem I have is that I can't stand for long periods of time. What do you recommend me do? Just take a lot of breaks is what my doctor said. I have a doctor's certificate but will that do me any good? Is there a seperate place where I could sit instead of stand waiting in lines? I don't really want a wheelchair but if I have to I guess I will.