I have to buy a gag gift for a friend for an employee christmas party. I need to make or buy a dressing room. I am thinking cheap and simple, this is a gag gift and not really meant to be used. I am thinking somekind of frame and a shower curtian type thing, but I need help with assembly ideas. Thanks.

Maybe PCV pipe and a shower curtain from the dollar store.

Just for clarification here, is this something that needs to be life-sized? Or, can it be like a doll-sized room?

Life Size.

Then the first answer that was given to you was excellent! Also, even shower curtains from a dollar type store would be really inexpensive, maybe someone has some long curtains that are suspended by rods that would also work.

Okay, I'm dying to see this... you must post a pic when its finished!

Good luck!