Peanuts by Charles Schulz for August 23, 1961
Transcript:
Snoopy leans over the edge of his doghouse and thinks, "If I listen carefully . . . I can hear what those birds are saying in their meeting . . ."<BR><BR> Snoopy looks up in surprise as a bird sits behind him.<BR><BR> Snoopy blushes.<BR><BR> Snoopy lies on his doghouse and thinks, "I wonder what their policy is regarding spies?"<BR><BR>
If he wants to listen, he should have joined the club when invited.