Option [+4]

you are not allowed to go to the toilet (except to poo) for 8 hours and at the start of every hour, drink a glass of water or a shot of hard liquor (At the very start, you must drink a glass of water). If you fail this challenge without wetting yourself, wear pull ups and the next day, try the challenge again; if you succeed, you can stop wearing pull up's and the challenge ends; if you fail, you must wear pull ups for a week and are not allowed to use the toilet except to poo. If you break any of the rules, then you must wear pull-ups for a week.

Its not recommended but you can choose to not wear pull ups when you're in public.