Whether you’re a regular commuter or just a Sunday driver, you know that dealing with heavy traffic is part of the game. Sometimes it’s caused by the typical rush hour, while other times it’s caused by something, well… a little bit more unusual.

When these drivers were making their way through Oregon, they didn’t think anything would slow them down. However, when a car before them stopped short, they found themselves in the stickiest collision of all time.

Can you imagine being in a car accident and then looking around and realizing that you were covered in eels? That’s exactly what some unlucky drivers experienced not too long ago—and here’s why.

Imagine you’re driving down a scenic highway, minding your own business with your eyes dutifully on the road, when something crazy happens: ahead of you, a truck flips over and sends its cargo everywhere. And that cargo… is slime eels.