Comment on Rarity Surprised Take 2 by mysticalpha
Probably something from last year's fashion or mismatched colours 
Yeah haha or mixed patterns, the other day I saw someone with two different kinds of plaid on, and a checkered vest... OH, the HORROR!
Well, you can imagine what kind of expression I've just made
Yes, one can only think of what horror just appeared on your face xD
Well, it was more like that on Rarity's face in the image above. Not "OMG, there is no more peanut butter left!!! D:" face 
Oh, I've made many a no-more-peanut-butter face in my lifetime xD