My Little Pony: Friendship is Magic - THIS is why I love this show!

I actually did notice Rarity was wearing her hair differently. However, I thought she just styled it to be more befitting a mystery, not that it actually was relevant to the plot like it was. That was surprising. Regardless, mystery mane Rarity is best Rarity.

I actually went back and looked, and I noticed that after Twilight looked at the Picture for evidence the eyelash was gone again!