"I am pretty sure I am a doppelgänger for Alan Alda," she told a reporter, referring to the 72-year-old star of M*A*S*H.
"I'm a tranny. I'm a man. I'm so painfully insecure. I'm on the verge of vomiting now. I am so horrified that I am here, and embarrassed. I'm scared."
Despite 'hating' her appearance, the Transformers 2 star did brag about her 22-inch waist, which she jokingly said she acheived through starving herself, before attributing her slammin' bod to Pilates training.
And it still wasn't over - Megan also got wistful about Salma Hayek's boobs.
"I love Salma Hayek’s look," she said. "She looks beautiful and I really want her boobs. I really, really do.”
Megan must have some pretty warped mirrors in her house if she is truly that unhappy with the way she looks. Goes to show that even the hottest girls on Earth have hangups!