QUESTION:
How do you return items to Old Navy without a receipt, the credit card you purchased them on, or a photo id?

ANSWER:
Find a cashier that looks young enough for you to babysit, smile at him a lot, act pathetic, babble something about how you lost your card and id, apologize for using the Old Navy bag to carry your sandy wetsuit, act even more pathetic, offer to come back in 4-6 days when you have your new id, smile more and try not to act too suspicious.

VIOLA!