On a very special episode of "Full House" ... D.J. warns against the dangers of hard drugs!
Candace Cameron-Bure -- who's married to ex-NHL star Valeri Bure -- was out in L.A. with her hockey-fan family Monday when we asked about Jarret Stoll's Vegas drug arrest.
"I think anyone that does drugs is dumb," Cameron-Bure said ... "but that's the chance you take when you do that stuff."
Danny Tanner would be proud ...
Cue lesson-giving music ... fade to black ... roll credits.