The Wumblers

Bertrum's Color Day

It's Bertrum's fifth birthday - the day he changes color. He worries, if he looks different, will h...

Munchetti Day

When Mr. Rutabaga hurts his knee, Bertrum and the kids agree to pick up Munchetti. They learn about...

Roosters Don't Bark

When Mrs. Flynn's rooster, Lenny, overhears how everyone loves dogs and cats, he tries to transform...

I'm Too Small

Raimundo is too small to go on the Bunt's train ride! In trying to make himself bigger, Raimundo di...

Don't Be Afraid of the Dark

At a sleepover, Gibby is so afraid of the dark, she tries to stay up all night. Raimundo pulls out...

Speak Up

Bertrum, Raimundo and Gibby learn to stand up to Clayton's bullying by speaking up for themselves.

Better Than Best

Betrum learns about being a good loser, when Gibby unexpectedly wins the Munchetti Festival Art Con...

Two Bests Are Better Than One

When Raimundo and Gibby start to compete to be Bertrum's best friend, he shows them a way they can...

It's Not Fair

Bertrum can't believe all the other kids get to stay up later than he does. Brisbo, Bertrum's imagi...

Real Friends

Bertrum only wants to play with his imaginary friends, but when Gibby and Raimundo help him look fo...

Borrow Sorrow

When Clayton wrecks Bertrum's bicycle cart, Bertrum begins to realize his own mistake in not taking...

All Grown Up

When Bertrum helps his dad in the Ice Cream Shop, he feels too grown up to play with Gibby and Raim...

We're All Different

When Bertrum and Gibby have an argument, Raimundo helps them see that a difference of opinion doesn...

Grandma's Here

When Raimundo's grandmother, Abuela, comes for a visit, the kids learn that there's more than meets...

I Can't Do Anything Right

Bertrum learns that having a bad day doesn't mean it's going to last forever.

Oh No, Not Again

Bertrum and Raimundo learn the effect of harsh words spoken in anger, when Mr. DeLiver considers qu...

Where's Aunt Cordelia?

Bertrum starts to doubt his Aunt Cordelia's love when the postcards she promised to send him every...

I Want to Win

It's All Our Job

When Bertrum's failure to clean his room leads to him stepping on his new kite, he learns the hard...

Dr. Bertrum

Bertrum's special day with his mom is cancelled when Bertha gets a big cold. Bertrum ends up having...

I Trusted You

Bertrum learns about trust, when Clayton accidentally overhears Bertrum tell Raimundo a secret that...

I'm Right So You Must Be Wrong

After the class visits the Bunt's farm, Bertrum and Raimundo are asked to draw a thank you card, bu...

It's a Holiday

Bertrum learns about other family traditions when his mom and dad replace his favorite Munchetti ho...

You're to Blame, Not Me!

When Bertrum loses at checkers three times in a row, he starts to take his frustration out on anyon...

What to Do

I Quit