Peanuts by Charles Schulz for February 13, 1987
Transcript:
Charlie Brown's head sticks out of a mailbox. Sally asks, "You're waiting for valentines?"<BR><BR> Sally says, "I'm surprised you don't have claustrophobia . . ."<BR><BR> Sally says, "It doesn't look like there's room enough in there to even chew bubble gum . . ."<BR><BR> Charlie Brown blows a bubble.<BR><BR>
Second panel, the door to the mailbox is missing. How weird is that? Maybe it’s got Snoopy’s Cheshire Beagle ability and can vanish (except for the grin).