Ryan Dorsey is one proud dad!The actor took to Instagram to share an adorable photo of himself with his and the late Naya Rivera's son, Josey, graduating from Pre-K. In the snap, shared on Saturday on Instagram, Josey wears a black cap and gown, as he sits on his dad's knee.«Fresh outta Pre-K boy! Next Up Kindergarten! #summertime #proudDad,» Ryan, 37, captioned the photo.