Kim Kardashian Kris Humphries dress LBD legs cleavage heels updo shirt jeans blue couple engaged

... and when we say "make it work," we mean, in the bedroom!

Seriously! Everyone was up in arms over Hayden Panettiere dating the super tall Wladimir Klitschko and the petite actress even told Ellen DeGeneres during an interview: "We make it work."

She was referring to the logistics of a very tall person sleeping with a relatively short person -- kinda like Kim Kardashian and Kris Humphries! Wonder how they "make it work!"

The couple hit the town in NYC Saturday night in matching black outfits. Luuuuuvvv Kim's tight LBD with ties down the side, along with her nude colored Christian Louboutins. But are she and her fiance really color coordinating or was it just coincidence?