Ruby and Grandma er, Mrs. Gallagher get off to a rocky start.

Grandma Shirley shows up for a surprise visit and puts everyone on edge.

Quite the entrepreneur, Ben gives some Rockits fans a tour of the house.

Jordan describes an ideal date with spanish teacher Ms. Vasquez.

Ruby discovers that David lied to her about going on a date with Ms. Vasquez.

Will David let Ruby down?

Who's the girl who joins everything?

David shares his spandex memories with Ruby.

Patrick shows the kids old videos.

Watch a special sneak peek from Ruby and the Rockits.