Someone is trying to sabotage Ashley's chances to lead the cheerleading squad.

Mary-Kate and Ashley are psyched to spend a whole week at cheerleading camp! It looks as if Ashley has a serious shot at being chosen as team captain; but two days before tryouts Ashley's favorite pom-poms disappear! Is someone trying to sabotage Ashley's chances or is this just a rah, rah, sis, boom, ba coincidence?

While having the time of their lives at summer camp, Mary-Kate and Ashley are accused of a crime they didn't commit. Someone's been stealing other campers' care packages and blaming it on them! Can the Trenchcoat Twins prove their innocence and find the real thief before they're sent home?

Clue, the basset hound, disappears from the cabin, and it is up to the girls to find her.

The girls' friend Lindsay wants to enter her beautiful tulips in a flower contest, but someone-- or something-- ripped the flowers right off the stems. All clues point to a unicorn.

Mary-Kate and Ashley are selected to be on their favorite TV game show.

Mysterious happenings at Camp Crooked Lake have the twins solving another mystery.

Ashley and Mary-Kate are having a terrific time on a family vacation in Washington, D.C. They especially like spending time at the Smithsonian Air and Space Museum. But during their visit, the famous Wright Brothers' plane starts to tremble -- and spooky voices float down from the cockpit! Could there be a ghost in the machine? Mary-Kate and Ashley are on the case!

Mary-Kate and Ashley must find a missing robot before the science fair is cancelled.