The Rat Who Came to Dinner

The Rat Who Came to Dinner is the second half of the 5th episode of season 4. It originally aired on October 4th, 1999 along with The Blizzard.

Summary
After his roof is damaged by snow, Mr. Ratburn stays at Arthur's house. Arthur is petrified that it will be non-stop homework and teaching, only to find out Mr. Ratburn is more fun than he thought. However at school his friends start calling him a teacher's pet.

Plot
After his roof caves from snow, Mr. Ratburn stays at Arthur's house. Arthur is afraid that it will be nonstop homework and teaching, only to find out Mr. Ratburn is more fun than he thought.

However, at school, his friends start calling him a teacher's pet and avoiding him afraid that they will catch his "Teacher's Pet" disease. However, at the end, Mr. Ratburn decides he should stay at other students' houses and Arthur helps them understand that it is not as bad as they think it will be.