Bob, Tim and Jean are having a picnic when they hear a noice and investigate, finding a broken window in a shack laboratory and a man shot inside. The man, a Doctor Hardwick, has been studying a rare and mysterious disease for years, called Lata, which paralyzes a portion of the brain so that the victim imitates everything said or done by another. Now the reseach has been stolen!; Bob and Tim are in the process of delivering a prescription to an address when they hear screams from the house. Inside is an old woman who says she is hearing voices, telling her to surrender a package mailed to the house from her supposedly dead son.; On their way to General Hospital to deliver some medicine, Bob and Tim hear about the escape of Killer Hearn from prison, and come face-to-face with Kearn, who, with his gang, rob the institution of a million dollars in radium.; Ploopie is driving Steve nuts making animal imitations while his partner tries to read. When Steve remarks one imitation was right on the money, they discover the sound was made by a real horse....a race horse that some bettors are trying to put out of commission so that the nag they've bet on, Zombie wins instead.; Oompah is tracking down wild and fierce jungle beasts, faining bravery, but has to secure the services of Socrates in order to find out why the beasts avoid him.; A man brings his girl a suprise box of chocolates, and as he gestures his intentions, she continues to eat and grow larger.....until he is shoved off the couch!; A magician uses an unusual method of dealing with a hold-up man.