After Barney eats too many pistachios, his friends show him the importance of eating them in moderation.

BJ excludes his cousin from his baseball team, after not having any athletic ability. Barney teaches him that the best way to play baseball is to share the experience with all of his friends.

When Baby Bop forgets to use "Please" and "Thank You", Barney tells her the story of "The Princess and the Magic Words" where a princess could not say the magic words because she did not use them often.

Riff creates a robot that cleans up trash from the park. When the robot malfunctions, it's up to Riff and his friends to lend a helping hand.

After Baby Bop loses her pink balloon, her friends give her a whistle to signal for them to play together. When she becomes too bossy, Barney teaches her the importance of being a good friend.

Barney helps Melanie get over her fear of sleeping outside tonight at a sleepover campout in the park.

Barney, Baby Bop, BJ, Riff and the kids put on a twist on a classic fairy tale story of "Little Red Rockin' Hood" where a wolf and a young girl combined their music together to form "Country Rock."

After BJ takes credit for Sarah's painting, Barney teaches him to always be honest with his friends.

When Baby Bop and BJ fight to use the same place in the park, Barney tells them the story called "The Wind and the Sun"

After Rachel makes a mess in the park, she dreams about how littering affects many animal homes.

After Riff befriends a new kid, BJ fears that Riff is not his friend any more.

Ryan's grandfather visits the park in search of a special bird.

Barney, Baby Bop, BJ and the kids harvest crops in the garden in the park.

Barney's friends help Detective Riff figure out where a strange noise is coming from.

After promising he would take care of the circus tickets, BJ loses them and sets out to find them.

Baby Bop helps take care of a flower. After her flower died, Barney and the kids help her feel better.

Barney takes his friends to a working ranch.

Riff creates a device to make Olivia happy.

BJ wants to learn a basketball trick just like his friend Terry. Through the process, he learns the importance of perseverance.

During a sleepover campout, Baby Bop sees a shooting star and wonders where it had gone.

After observing the positive impact Barney has on his friends, Ryan decides that he wants to act and look just like Barney.

Baby Bop is frustrated about hearing "No" all the time. So, Barney tells her the story of Cinderella.

After Ryan thinks about cheating in a fishing contest, Barney tells him a story about how a boy became emperor by being honest.

After Riff wonders if he would still like music if he was deaf, Barney introduces one of the best deaf musicians of all time - Beethoven.

Riff decides on a costume for the Halloween Party.