Riker and Klingons: A Summary.
Riker: *spends a morning on Worf's beginner's level of physical training.*
Riker: *spends an afternoon on a Klingon ship*
Riker: *doesn't attend Worf's painful afternoon birthday party with painsticks, on account of Daddy issues*
Riker: I think I know Klingons pretty well!
Riker: *is threatened by Kurn for dinner*