
After Brain wins a science fair, Buster begins to wonder how different his life would be if he was smarter.

While Arthur is practicing for a piano recital, he learns that Buster has been telling him white lies just to not hurt his feelings. Arthur and Buster agree to not tell any more white lies.

After a box of D.W.'s favorite cereal goes missing, Arthur is accused of taking it.

Arthur, Buster, and George are excited to watch a special Bionic Bunny episode, but the TV blacks out. Meanwhile, D.W. and Bud are building a huge Tower of Cows, which Carl also starts doing.

Bud learns to tie his shoes after seeing a pair of boots that he wants.

When Grandma Thora becomes the most popular babysitter in Elwood City, D.W. becomes upset.

Mr. Ratburn has a complete change in attitude, much to Arthur, Buster, and Brain's concern.

Mr. Crosswire gets a robot butler, but Muffy fears Bailey may be replaced.

Prunella claims she can see the future, but Marina doubts it.