Tess Tregellas and Max Davidson What's in your head? Yeah, we know. Mental is a comedy and magic show where Max Davidson will read your mind and Tess Tregellas will try to understand hers. Fresh off two sold-out United States tours, (featured in the NY Times, TimeOutNYC), the duo's charming and inviting show is one you'll never forget. Audience participation, Strong language/swearing Age category: 16+