Susie, Chuckie, and Tommy are ready for a fun day at a sci-fi convention with their dads. But when they think they find a famous space villain, they end up having an out-of-this-world adventure.

"On the eighth night of Chanukah, Grandma Minka reads aloud a story about the meaning of the holiday to Tommy, Chuckie, Lil, Phil, and Angelica. The babies imagine themselves as the characters in the story, but then Grandma stops reading to make latkes, and the ending is left unknown. Soon they're all off to the synagogue, where Grandpa Boris is acting in the Chanukah play. The kids, misunderstanding the phrase "the meaning of Chanukah," believe that...