Bubble Trouble is the 151st short subject starring American slapstick comedy team The Three Stooges. The trio made a total of 190 shorts for Columbia Pictures between 1934 and 1959.
After several false tries, the trio give Cerina a taste of their Fountain of Youth, and she transforms into a fetching beauty right before their eyes. To celebrate her return to youth, Cerina prepares a Marshmallow Jumbo layer cake. Shemp is assigned to get some marshmallows, but inadvertently retrieves bubble gum. The resulting celebration then finds the Stooges and Cerina blowing bubbles after every bite, with Shemp getting two bubbles out of his ears.Several days later, Amos comes storming into the Stooges drug store only to see the youthful Cerina flaunting her newfound beauty. Amos quickly reneges on his threat to evict the Stooges, and requests a dose of the youthful serum himself. However, Amos overdoses on the potent stuff, and transforms into a gorilla instead. Realizing this, he attacks the Stooges in anger. Once subdued, the Stooges get the idea to put Amos in a cage and make a mint off a traveling show involving the only talking gorilla in captivity. Moe adds that two talking gorillas would be even better and tries to get Shemp to take some of the concoction. Shemp knocks the spoon into Moes mouth, and the film ends with Moe acting like a gorilla. ........
Source: Wikipedia