Sam and Cat notice everyone, including their friends, are becoming obsessed with a new phone game, "Brain Crush." The game distracts the audience at Cat's one woman show.

Cast: Jennette McCurdy, Ariana Grande, Cameron Ocasio, Isabella Taylor Poschl, Heather Horton, Jenna Abrams, Keith Andreen, Allius Barnes, Bryan Yoshi Brown, Maree Cheatham, Madison Corn, Gabe Eggerling, Tyler Ganus, Chris Grabher, Darren Keilan