Avril's ex-husband Deryck Whibley of Sum41 decided to dress as his ex-wife. Avril's new fling, Chad Kroeger (lead singer of the world's greatest band ever) had the comeback of the century!
Ever since Chad Kroger of Nickelsuck and Avril Lavigne of Even Poserer Green Day hooked up, it's been hard to tell them apart. How cute... I mean, disgusting.