Peanuts by Charles Schulz for April 14, 1962
Transcript:
Snoopy sits in the grass and thinks, "Here's a bug who looks like he's really going someplace . . . Whoops! He stopped . . . "<BR><BR> Snoopy turns his head and thinks, "Now he's going back like he's forgotten something . . ."<BR><BR> Snoopy thinks, "And now he's taking off again . . ."<BR><BR> Snoopy frowns and thinks, "It just kills me not knowing what a bug could possibly have to forget!"<BR><BR>
Forgot his keys.