Season 20

01 Buster's Second Chance Episode 110th October 2016 After Brain wins a science fair, Buster begins to wonder how different his life would be if he was smarter. 02 Arthur and the Whole Truth Episode 210th October 2016 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. 03 Fern's Flights of Fancy Episode 311th October 2016 Fern decides to enter a writer's contest. 04 Cereal Episode 411th October 2016 After a box of D.W.'s favorite cereal goes missing, Arthur is accused of taking it. 05 He Said, He Said Episode 512th October 2016 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. 06 Bunny Trouble Episode 612th October 2016 It's D.W.'s turn to watch the preschool class bunny. 07 Bud's Knotty Problem Episode 713th October 2016 Bud learns to tie his shoes after seeing a pair of boots that he wants. 08 That's My Grandma! Episode 813th October 2016 When Grandma Thora becomes the most popular babysitter in Elwood City, D.W. becomes upset. 09 Lend Me Your Ear Episode 930th May 2017 Mr. Ratburn has a complete change in attitude, much to Arthur, Buster, and Brain's concern. 10 The Butler Did It Episode 1030th May 2017 Mr. Crosswire gets a robot butler, but Muffy fears Bailey may be replaced. 11 Prunella's Tent of Portent Episode 1131st May 2017 Prunella claims she can see the future, but Marina doubts it. 12 Mutiny on the Pitch Episode 1231st May 2017 Francine decides to leave her soccer position to Buster when the Lakewood Elementary soccer team claims she is too bossy. 13 The Hallway Minotaur Episode 131st June 2017 George becomes the Lakewood Elementary hallway monitor. 14 Ladonna's Like List Episode 141st June 2017 Ladonna begins a list to see how many people like her.