A brother and sister are running a phony gold mine scam in the Klondike, which leads to murder. A Canadian Mountie sets out to bring them to justice.

The stooges witness an armed robbery and are brought in by the cops as suspects. After passing a lie detector test, the boys are freed but are now the only…

The stooges are auto mechanics working for the R.A.F. in England. After wrecking an officers car they need a place to hide, but their choice, a sewer pipe, turns out…