Betty & Veronica Jumbo Comics Digest #300

BRAND NEW STORY: "Sister, Sister!"  Betty and Veronica realize both of their parents' anniversaries are only a couple of days apart, so they decide to throw a big anniversary party for both the Lodges and the Coopers. Planning the event makes them feel like sisters, which leads them to imagine what their lives would be like if they actually were sisters in this landmark 300th issue!