Wallace & Gromit's Cracking Contraptions (2002)

S2E4 South of Friendship, North of Honor

With spring break here, Fillmore seizes the opportunity to catch up with his old partner, Wayne Liggett. At Wayne’s current school, there's a troubling issue with the Safety Patrol. The school's prized pralines have vanished, and the main suspect is Patrol Sheriff Thrift, who conveniently is the principal's son.