It's been 29 years since the release of "D2: The Mighty Ducks" -- but it's apparently STILL Knucklepuck Time ... at least, that's the case for P.K. Subban, who recently got to learn the shot from none other than Russ Tyler himself!!!
The former NHL star was on a quest to find the origins of hockey's slapshot for his "P.K.'s Places" ESPN+ show (produced by Omaha Productions) ... so, naturally, he hit up Kenan Thompson -- who played Tyler in the classic 1994 movie -- for a lesson on one of the most famous howitzers ever.