In the character on the left, we recognize the person-tied-to-a-torture-rack from 学校 or school.This time around, the left part is different. Instead of some authority figure standing on the left, there's more like a friend figure standing there.And we realize this person is not tied up, they are instead waving two knives around as they are having loads of fun chopping vegetables to make dumplings.Also:
  • pot-sticker (type of dumpling)