Stan Laurel and Oliver Hardy have come to Switzerland to sell mouse traps, as it is where the most cheese is! After a mix-up with fake money which leaves them broke but with a huge lunch bill, they end up working in a hotel kitchen and won't get out until they stop breaking plates... well that probably means never!
Meanwhile, the famous opera composer Victor (Walter Woolfe King) is working on a new opera and must not be disturbed under any circumstances. Especially from his wife.
But his wife Anna (Grete Natzier) is also at the hotel, pretending to be a maid while she spies on Victor. To get the peace and quiet he needs, Victor gets Stan and Ollie to move his piano up the mountain to a secluded chalet... unfortunately an escaped gorilla has other ideas!
A fine enough Laurel and Hardy film though at times it has the air of a pantomime where they are the comedy double act to punctuate the main story which is a light hearted musical. Not their best film though enough Laurel and Hardy magic remains, even if it is a bit stretched out.