Because the incredible story of your Saturday night can only be expressed in 16 bits.
It's Saturday night -- time to get wasted!
Teenage Mutant Ninja Turtles IV: Turtles in Time / Via vgjunk.tumblr.com
You listen to some jams while you get ready.
Donkey Kong Country / Via sebamono1.tumblr.com
Then, you designate your designated driver...
Super Mario Kart / Via go-get-good.tumblr.com
...and head out for some fun.
F-Zero / Via thiima.com
