I'd never wear a bra if I could get away with it. Every year I go to the beach for a week with my college friends, and the minute all the crap is in the house the girls go free. I'll strap 'em in again if we go to the nice-ish restaurant down the road, but other than that I'm a bra-free zone. This amuses several of my friends, who've decided that the vacation hasn't really started until Becky's bra comes off!
I hate pantyhose so much that I won't wear a skirt or dress unless absolutely necessary. This has nothing to do with my Crohn's- I just hate hose!
And I have to be careful with pads. Since my hospital stay and diagnosis last summer, I get a diaper rash if I wear them for too long. I need more air flow, I guess. I do occasionally have leakage issue, but pantyliners keep me tidy without causing problems.