The next thing that Henry did was grab the pillow from where it was on the other side of it and then he started to pummel Alex with it's fluffiness. This was meant of course in a manner most affectionately but maybe one could consider it as:

Pillow Fight [Derogatory].

"I will give you 'peaked'." the Prince said, repeatedly thwapping because he could not stop, mot until he got the point across. Resounding thuds filled the room, "Someone call the ambulance because there's about to be an accident."