A Wisconsin Lawmaker wants to make the state's worst sex offenders easy to spot on the road.

Republican Representative Joel Kleefisch of Oconomowoc has introduced a bill that would require the most dangerous child molesters and sexually violent offenders to attach bright green license plates to their vehicles.

Kleefisch says many sex offenders use their cars to commit crimes by driving to meet someone they met online or prowling parks and schools.

He picked the neon green because kids might think of the poison Mr. Yuk stickers.