Me? I had gotten a kick out of changing their clothes until they glitched and just letting them run around like that for a month, but then I started to feel like a creep.
Now though? I have the ultimate, most perverse, sadistic, cruel, draconian and soul-crushing punishment in the game--NAY! IN...THE...HISTORY...OF...HUMANITY...
If it's both kids misbehaving, they must wear matching Yellow Tunics, and spend all day outside, for a month.
If it's just one, then they must wear the Yellow, while their sibling is showered in lavish gifts and gets to play tag until they have a heart condition.