There are some very unexpected celebrity lookalikes in the world, but we didn't think it was possible that Miley Cyrus' knee would ever bring to mind hirsute funny man Seth Rogen.
After an eagle-eyed fan pointed out that Miley's knee cap looks like Rogen's face, the singer apparently agreed and was so flattered that she re-tweeted the observation.
"Apparently my knee is my #MCM @SethRogen evil twin," Miley tweeted.
While some might not be flattered by having their face compared to a lump of bone and cartilage, Seth was able to appreciate the humor in the situation:
"@MileyCyrus you know why knees are the best body parts?" he tweeted. "They're joints! (I'm sorry. I had to.)"
Normally, we'd knock Seth for making such a corny joke, but Rogen hating on Justin Bieber has provided so much brilliant entertainment over the past few weeks, that we'll give him a pass.
Now that it seems they've formed a friendship, hopefully Miley will side with Seth in the Bieber beef and start taking pot shots of her own.
Sadly, that will probably never happen. Miley looks so much like Justin it would be like firing insults at a mirror. Apparently, Miley is just one big head-to-toe celeb lookalike!