Clark & McCullough were a Vaudeville team who made about three dozen shorts for RKO back in the 1930s. Quality wise, there films were very uneven and subtle, they were NOT!
In this film, the pair are tailors who own a pant pressing business. But they naturally have no idea what they're doing and just make a mess of everything. When a rich Scottish man comes to their business to have his clothes pressed, they give him a room to stay in but instead of pressing the clothes, Clark wears them about town. The inventor of Destructo, a new and very powerful explosive thinks Clark is the Laird of Loch Loo and invites him to his house. There, Clark stupidly feeds an ounce of the explosive to his pet pig...and hilarity ensues...or at least it's supposed to.
The humor here is very limp and compared to Clark & McCullough, the Three Stooges appear to be thespians. Generally unfunny and as often is the case, McCullough is left with little to do.