Home alone...

While Mr. and Mrs. Wakefield are away on holiday in Mexico, twins Jessica and Elizabeth and their older brother, Steven, are left with May Brown, the world's most horrible baby-sitter!

But the Wakefield kids are determined to throw a party on Saturday night, with great food, fabulous music, all their friends—and no adults. They make an elaborate plan to get May out of the house, and the party of the year is on!

By the end of the party, the house is a wreck. How will Jessica, Elizabeth, and Steven ever get the mess cleaned up before May—and their parents—come home?