A driver lost control of his car near Paderborn, Germany, after it skidded on the slimy trail left by a line of snails as they crawled across the highway. The car flipped over and was wrecked, but the driver was unhurt.

Ripley's

This reminds me of when I used to live in rural Pennsylvania, I was late to a movie with my dad because a group of wild turkeys were blocking the road.