Usually the Road Runner out smarts Wile E. Coyote.
Location: (The Desert)
Wile E. is sitting at his intellegent desk planning how to catch the Road Runner. He's writing on paper and throwing it away waiting for the perfect plan to show up. Then 30 minutes later the plan shows up.
Step one: Leave a pile of bird seed in the road.
Step two: Call Acme and get a rocket, a big bow and arrow and a anvil.
Step Three: Get ready with the anvil above the bird food, set up the bow and arrow and the big rocket and wait for the Road Runner to eat the bird food.
(Running): After all that none of that still didn't catch him, so Wile E. Jumped off the cliff and landed on him.
And they are both struggling to get up! Then, Then the road runner just runs away. =D
Wile E. Coyote is just not good.