Shark Tank | 9pm on ABC

Pitches include a self-described “dad-trepreneur” from Riverview, FL who asks the Sharks to join his “potty” and invest in a device that helps simplify potty-training; and three friends from Los Angeles hope to start a tasty trend with their baked-to-order brownies & cookies mashup. Also, an update on Bettina Chen & Alice Brooks from Sunnyvale, CA and their Roominate inspirational toy business, in which Mark Cuban invested in during Season Six.