Clash it with another shad of white lol!
Go near any red wine. Hehe (^.^)
Play in mud-puddles!
eat spaghetti.
Stay away from pomegranate and raspberries and turmeric. Those are nightmares to get off...oh bum
Just spilled pomegranate all over me...grrr
If you're wearing white, you should not:
- Mess with anything that'll stain your clothing (i.e. Some of the examples mentioned in the other answers)
- Wear anything else that's not either black or white. It seems those two colors match up the best.
Can't think of anything else apparently, haha.