What p***** me off is that they do know that Robin's parents are dead and they still did the prank. In one of the older episodes when they became very serious Robin was looking out the window and they asked him what he was doing and he said I'm just thinking about my dead parents. P.S. I know this is a kid's show but when I watched it.I mostly got bully vibes from what they did to robin he didn't deserve that i'm so f****** surprised how he is still with them.