Okay, okay! The "marriage" of Jenga and Donkey Kong has already occurred -- to the extent that the Donkey Kong Jenga Game exists. It is something you can purchase online -- or at the better toy stores. Would you want to? Well, did you like the originals?
Much to my chagrin, I am old enough to remember the 80s -- in all their vivid, day-glow glory (I use "glory" loosely here -- loosely, indeed!). And I do recall what hits were both Donkey Kong, and Jenga (despite coming from "different worlds" -- one being a video game, the other being wooden blocks).
I find the Donkey Kong Jenga game an appealing "collectible" that is made to be played.