Mickey is trying to lead a concert of The William Tell Overture, but he’s continually disrupted by ice cream vendor Donald, who uses a seemingly endless supply of flutes to play Turkey in the Straw instead. After Donald gives up, a bee comes along and causes his own havoc.

High-school principal Dr. Alfred Carroll relates to an audience of parents that marijuana can have devastating effects on teens: a drug supplier entices several restless teens, Mary and Jimmy Lane, sister and brother, and Bill, Mary’s boyfriend, into frequenting a reefer house. Gradually, Bill and Jimmy are drawn into smoking dope, which affects their family lives.