Moe, Larry, and Shemp are beginner plumbers answering a call from Mr. Norfleet at his mansion, whose wife has dropped a diamond ring in the bathroom drain. Moe and Larry find the ring, but apparently drop it once more down the drain. So the Stooges must search for it throughout the household plumbing, inadvertantly crossing the electrical and plumbing pipes in the process. Meanwhile, two guests at the Norfleets' party are planning to steal a valuable painting. They cut the painting out of the frame when no one is watching. Moe and Larry discover that after all their searching, the ring was caught in Larry's hair all the time! After their success, Moe and Larry catch the thief stuffing the painting into a pipe. Chasing him into the party, a huge pie fight breaks out. 1956