Rejection Slip Shock?

Tristan has been clowning around in various ways as of late. A lot of it is annoying boy stuff (pretending to shoot guns, jabbing people in the ribs, etc.) but one that is just amusing is based on his new love of Peanuts comics. He looks at us with his eyes wide as saucers and his face as elongated as possible and tells us he is in "rejection slip shock". Huh? Here's where he got it from:

 

So yes, if you see Tristan with a pained, glazed look, assume he is in "rejection slip shock". We just send him to Lucy and she cures him with her psychiatric services.