You should not diss Ehren as he teaches us the most important lesson in life, "Safety First."
He's also very hot. :
Ehren is usually the butt of the jokes, mainly for being the one who always wears safety gear, has a missing tooth (that gets knocked out or pulled out time after time after time), and he's still a virgin.
Ehren's slogan "Safety First" has and always be the most useful saying in the whole world.
Despite his annoying, sissy nature, Ehren is the most well mannered, polite of the Jackass crew, which is most likely why the rest of the Jackass crew puts up with him.