Heather Mills and Britney Spears are two different kinds of crazy.

The former throws water on attorneys in court and incessantly whines about deserving more money than most third world countries simply because she used to be married to Paul McCartney.

The latter, meanwhile, cares more about celebrity gossip attention than her children, while being clueless to the concept of underwear.

But it appears as though Mills and Spears have something in common: an affection for wigging out!

While Heather's choice of fake hair isn't pink, the following ensemble - which Mills wore earlier this week - is certainly the type Britney has been known to rock in public:

Heather Mills wears a wig to avoid her fans. Just kidding. She does so to sneak up on Nancy Shevell.