At the suggestion of Dark Side, its the Correlation Game! Each poster solves the words of the above poster, then posts his own 2 words!
Example: Railroad Tracks/Cheeseburger
Railroad tracks>iron>red meat>beef>hamburger>cheeseburger!
You may take as many steps as are needed.
Gogogo!
We'll start with something tricky
Burt Reynolds/Lightbulb