Reunited with co-star Jimmy Durante and comedy director Edward Sedgwick, "What! No Beer?" was really not a bad picture for the great Buster Keaton to exit on at MGM. Playing yet another "Elmer" (MGM must've thought Keaton looked like an Elmer), Keaton is a taxidermist who gets talked into investing in a brewery & thus, being first in line to satisfy the demand once Prohibition ends by his barber friend (Durante). But their manufacturing of "real beer" jumps the gun, and they first run afoul of the law, then get caught in the middle of a gang war struggle to take over their brewery. There's some side silliness when Keaton becomes infatuated with one of the gangster's moll. For whatever reason, Durante is particularly loud & annoying in this picture, his rantings making you appreciate the measured subtlety of Keaton, who takes some of the most spectacular pratfalls that most comics wouldn't do on a pile of marshmallows.
WNB is at least as frothy & fun as the brew it creates. The brewery scene is hilariously messy; Keaton dodging a truckload of barrels is a welcome tribute to his climactic boulder-dodging scene in "Seven Chances", capped by a sight-gag marathon; and getting half the town to flock to the brewery to drink all the "evidence" is a clever solution to the story. Durante steals the closing gag as he holds up a mug of beer, beams to the camera & says "It won't be long now, folks!" The End.
The one flaw in the picture is Keaton's pale physical appearance; reportedly, his alcoholism was especially excessive during filming. Thus, there are moments where either deep lines are etched in his face, or he looks slightly puffy & drawn-out. Yet, Keaton was still good, simply because he's Keaton, a master of timing.
After the disappointing "The Passionate Plumber", this film is cheerfully unrefined (no pun intended) but consistently funny.
Unfortunately, it wasn't long after WNB that MGM dropped Keaton's contract, and he moved on to other miscellaneous work. A rather sad fate for such a gifted comic genius. But at least we have comedies like this to savor!