Ernest, a lovable loser who works as a summer camp handyman and dreams of becoming a guidance counselor, must find a way to inspire a group of juvenile delinquents while stopping a shady strip mining company from closing the camp as well.

The title says it all. There's a mix up involving stolen diamonds which Ernest has (naturally) made into a yo-yo and given to his would be girlfriend, Rene. But Rene wants a man of action, and doesn't think that Ernest fits the bill. After the bad guys come looking for the stolen diamonds and kidnap Rene, all of her fantasies come true as Ernest has to go to Africa to rescue her.

Bumbling bank janitor Ernest P. Worrell is assigned to jury duty, and soon finds himself in trouble when he is covertly switched with a look-a-like crime boss. Ernest must escape from jail to expose the mix-up.

Ernest P. Worrell is now in the military as a soldier. Once he begins, him and his team investigates a dictator who was responsible for the wars in the nearly village. Suddenly, Ernest finds a lost boy and has to keep him safe until his father recovers.

Buffoonish Ernest and his dimwitted pal Abner unearth a huge cannon reputed to contain the crown jewels of England.

When Santa Claus decides to retire and pass on his magic bag of Christmas surprises to a new Saint Nick, he enlists the aid of a hilarious assortment of characters. A perky teen runaway and hapless taxi driver Ernest P. Worrell must convince a skeptical kiddie-show host to take over the post of Father Christmas.

Well-intentioned, eternally bumbling Ernest P. Worrell accidentally releases an evil demon from its sacred tomb. As the demon flexes its power and goes on a ruinous rampage, good-guy Ernest tries to step in to save the town from mass destruction. Trouble is, a 200-year-old curse has scared Ernest stupid, and that means hilarity all around! So, kick back and let the laugh-ridden adventures begin.

Ernest P. Worrell becomes a basketball star after an angel bearing an uncanny resemblance to Kareem Abdul-Jabbar gives him a pair of magic sneakers.

Jim Varney's recurring dim-bulb character Ernest P. Worrell returns in this film as a school janitor seeking to obtain a high school diploma.