Peanuts by Charles Schulz for June 26, 1964
Transcript:
Snoopy sits on top of his doghouse. He hears from inside, "Look at all the stuff in these closets!"<BR><BR> "And what about this? Don't throw it away...He might want to save it.." Snoopy's ears fly up.<BR><BR> "Look at this!...And this! Isn't this something?...Why would he want something like that?" Snoopy leans over the edge and watches them.<BR><BR> Snoopy sits up and thinks, "I don't know if I'm having my house cleaned or being psychoanalyzed!"<BR><BR>
The inside of the dog house was shown on a TV special, but Schulz said it didn’t count, that it wasn’t canon.