Mine are:
Drinking tea and gin and eating alcoholic and coffee chocolates (as those things are Not Allowed according to my church.)
Wearing strange shades of lipstick to work (where I've triple checked Da Rulz and it doesn't say it's Not Allowed, but one of my colleagues kicked off about it, despite wearing nail polish which is against Da Rulz.)
Despite being fairly feminine in appearance, I refuse to wear high heels, or shave my legs. I like my fuzzy legs. 
This makes me feel rebellious and I don't know why!
Your turn!