The kids capture a snake and learn that it's possibly poisonous--but o nly after it gets lost in Arthur's house! Can they find the snake befo re Arthur's parents discover their slippery little secret? In the seco nd story, Muffy is interviewing for a new best friend. She and Francin e are usually inseparable, but lately it seems they have less in commo n than they thought. Will the girls realize that even the best of frie nds can have different interests?