Could he be blamed if he got caught in his underwear in the living room? Of course not. No one in the GP household really cares who walks around in their undergarments. The fact is that they know each other so well that they don't care about that stuff. Funny how that household works eh? If a stranger were to walk in, you could imagine the surprise or most likely the hilarity that would cause.

Another "Well, that's Galaranth" Art piece from  TheIncredibleG .