Charlie Brown walks up to Snoopy sitting on the ground and Shermy building a small animal-house. He points at the house and exclaims, "Snoopy won't be able to get into that doghouse! It's too small!!"
He continues as Snoopy frowns,"How could you make a mistake like that? What kind of a carpenter are you?"
Snoopy sticks his tongue out at him as Shermy snaps,"This is not a doghouse....this is a birdhouse!"
Charlie Brown blushes as they walk off and Snoopy laughs. He looks at the reader and says,"Oh...."