Peanuts by Charles Schulz for April 16, 1969
Transcript:
Snoopy runs and thinks, "Mom."<BR><BR> Snoopy stands with his tongue hanging out. He thinks, "Oh, excuse me! I thought you were my mom . . . Excuse me . . ."<BR><BR> Snoopy walks back and thinks, "How embarrassing . . ."<BR><BR> Snoopy continues to think, "All beagles look alike to me!"<BR><BR>
That’s why most dogs go by the rule of thumb, “Never call another dog ‘mom’ until you’ve sniffed her butt to confirm her identity.”