A "roadrunner" is a type of bird that is known for running very fast on the ground. They are found mostly in deserts and have long legs and a crest on their head.
It's like assuming that every dead roadrunner in the middle of the road must have been hit on the head by an anvil dropped by a coyote riding with an ACME rocket strapped to his back. (religion.blogs.cnn.com)
The doctors and team members at Roadrunner Animal Hospital & Grooming want to be your trusted partners in caring for your pet and keeping them in good health. (roadrunnerah.com)