Peanuts by Charles Schulz for October 31, 1951
Transcript:
A child in a ghost/sheet says, "Boo!". Shermy walks by wearing a mask and shouts,"BOO!"<BR><BR> Patty joins him and the kid in the sheet and they walk down the lane exclaiming, "Boo!"<BR><BR> They stop in front of Charlie Brown, who is balancing a pumpkin atop his head and waving his arms. He says,"Boo!", and they respond likewise.<BR><BR> They jump as Snoopy suddenly pops up from in the pumpkin shouting, "Boo!!"<BR><BR>
Violet maybe?