Australian dad Stephen Callaghan is going viral, because he got extremely sassy with his daughter's school over a pretty sexist activity day she was subjected to. Apparently, Callaghan's 12-year-old Ruby was ushered into the library with all the other girls in her class to get a makeover, while the boys were forced to go to the local hardware store, Bunnings. Both these activities sound horrible to me, but it was the implicit sexism of who had to do what that got Callaghan angry.