The internet is out! How will Muffy post to her blog? How will Buster research aliens? It looks like the gang will be stuck with the most boring day ever.

Muffy is terrified when peregrine falcons build a nest right outside her bedroom window. Can her friends help cure her ornithophobia?

When Mighty Mountain’s school building gets flooded, the Lakewood Elementary students have to share everything with them - their classroom, their cafeteria food and even their science fair secrets!

Binky gets cast in a TV commercial and is certain his career as a superstar has begun. However, filming the commercial conflicts with his commitment to perform in a talent show. Show more

Francine rallies the troops around a petition to help Lakewood protect the environment. Muffy wants to support her friends, but worries that their plans could put Crosswire Motors out of business.

Arthur and Buster get into an argument over a video game, leading the entire third grade class to choose sides. Will it be Team Arthur versus Team Buster forever?

Binky is convinced Mr Ratburn’s latest maths test was too hard, so Brain suggests he conduct a poll to find out what the rest of the class thinks. Show more

Mr Ratburn is getting married, and Arthur and the gang can’t believe it - teachers don’t have lives outside of school, do they?