Some people just have a low tolerance for all things sugary sweet and cute.

Take, for instance, this big brother who stumbles upon his sisters recording themselves miming a pop dance and song. Obviously not a big fan of their antics, and recognizing that he's now on camera as well, his trolling sense kicks in and he makes short work of their song and dance with the help of a pillow and blanket. Fortunately you can hear them laughing at the end, so he wasn't going too hard on them!

The video captures the whole thing, but if you just want the short and sweet of it, here it is in gif form.

I guess they'll be filming with their backs to the wall next time!