Honey, I Blew Up the Kid

Wacky inventor Wayne Szalinski (Rick Moranis) accidentally zaps his two-and-a-half-year-old son with a particle beam, causing the child to grow whenever coming in contact with electricity. Soon topping 112 feet, the huge baby is attracted to the bright, shiny lights of Las Vegas, and nothing stands in his way. Now, the chase is on.