Watch this video and more on Castle
Tony enlists Cassie in his latest prank outside the girl's dorm, Rob’s roommates mess with most treasured possession and Steve courts Hannah in the library.
While on a self-imposed fast of all social media and humor, Tony meets his match on a blind date with hysterical consequences. Caelan faces his fears to impress Cassie at 10,000 feet.
In a haphazard camping trip, Rob & Steve talk about life, love and Hannah. Emily convinces Tony to go underground to revisit his greatest fear while Calean has to decide between a great opportunity overseas and his relationship with Cassie.