It's ridiculous.

What the bloody hell is this? Why are we dressed as... as COWS? IS THAT A FAT JOKE? I mean, I know I eat a lot of sweets, but---
It's called fanservice. When people pair one character with another, they make crap with those characters bein all cute in it.
.... YOU PAIR ME WITH SEBASTIAN? What is WITH these Americans? Sebastian! Tell her to remove this at once!
....