After six years of keeping our malls safe, Paul Blart has earned a well-deserved vacation. He heads to Las Vegas with his teenage daughter before she heads off to college. But safety never takes a holiday and when duty calls, Blart answers.
Artie and Diane agree to look after their three grandkids when their type-A helicopter parents need to leave town for work. Problems arise when the kids' 21st-century behavior collides with Artie and Diane's old-school methods.