Man, this episode. Boy did they fail at handling the "it's not right to hit others" message, because the way DW behaves prior to Arthur hitting her just makes the viewer wish they could hit her themselves, and I felt the way Arthur's parents reacted to both DW getting hit and then Arthur getting punch by Binky later was also pretty shitty. "Well maybe you now know how DW felt when you hit her." Screw you, Arthur wasn't being a massive brat to Binky prior to getting punched, DW meanwhile was being the kind of brat that makes people not want to have kids.

"I told you not to touch it" was the best one liner too.