The Case of the Big Mouth Challenge
- Episode aired Jun 26, 2019
![Aston Droomer, Anna Cooke, Abby Bergman, and Jamil Smyth-Secka in The InBESTigators (2019)](https://m.media-amazon.com/images/M/MV5BMWVlODMzYjgtNGE0Zi00ZGVkLThjYWYtNmRlZTczOWU0NDBlXkEyXkFqcGdeQXVyMjYxMTE1ODE@._V1_QL75_UY281_CR4,0,190,281_.jpg)
When new classmate Ben mounts a competition to see who can fit a very large biscuit in their mouth like he can, Maudie is suspicious.When new classmate Ben mounts a competition to see who can fit a very large biscuit in their mouth like he can, Maudie is suspicious.When new classmate Ben mounts a competition to see who can fit a very large biscuit in their mouth like he can, Maudie is suspicious.