R.L. Stine's I Saw You That Night!

Episode blurb:"Kelly and Katai go solo (duo?) to talk RL Stine’s I SAW YOU THAT NIGHT! There’s so much (little?) to cover! Banana Boat Attempted Murder! Angsty Roller Skating! Endless Buckets of Too-Crispy-Chicken!"

Description
From Goodreads: Sand. Surf. Sun. Roxie lives for the summer. But this summer things aren't going the way Roxie planned. It all started when she broke into Lee Blume's house just to win a stupid bet. Because while she was in Lee's house, Roxie saw something she shouldn't have seen. Heard something she shouldn't have heard. And now someone's looking for Roxie. Someone who wants her...dead.