Barney has a tee-RIFF-ic surprise for BJ and Baby Bop--their cousin Riff is moving to town! Riff surprises everyone with his awesome musical abilities and super-fun personality. Everyone is very excited that Riff will be in town for good. Riff is a little shy at first but with the help of new friends BJ and Baby Bop, Riff fits right in to Barney's world of fun and imagination. Including: 'Welcome, Cousin Riff', 'Singing/Dancing' and 'Riff's Musical Zoo!'