The Pumpkin Principle — Cynthia Blair

Susan and Christine Pratt are particularly fond of autumn-the air is crisp, pumpkins are everywhere, and best of all there's Halloween! Chris is determined to make this Halloween dance extra special-after all, it is her senior year. There's a new guy, B.J. Wilkins, on the dance committee, and when he takes a special interest in Chris, she's sure it'll be a dance to remember.

But what does it mean when she sees B.J. deep in conversation with Susan? The twins can't figure out what B.J. is up to- especially when he asks Chris out for Friday night and, on the very same afternoon, invites Susan to go to a movie Saturday night!

Whatever he's up to-and no matter how cute he is-the Pratt twins are not about to let anyone treat them this way. So they plan a little surprise for B.J., all in fun. But there's an even bigger surprise awaiting them-at the Halloween dance!