Peanuts by Charles Schulz for February 22, 1955
Transcript:
Snoopy sits on the ground, and frowns. "Sometimes I wish I were a rhinoceros!" he thinks.<br> <br> He bends over to catch a glimpse of his reflection in the ground: "Then I wouldn't have to take anything from anybody! I could just go around bumping people.."<br> <br> Snoopy looks up: "Ah! A victim!"<br> <br> BUMP BUMP BUMP Charlie Brown is puzzled: "?" as Snoopy head butts him repeatedly.<br> <br>
This is probably the first of Snoopy’s flights of imagination. It’s a small obscure thing, but he eventually graduates to grander things like being Joe Cool and a World War I Flying Ace.