The tale of the tortoise the snail and the slug.

The tale of the tortoise the snail and the slug.

A little tortoise is feeling sad because it wishes it could move faster, when he notices a snail. Feeling better about itself the tortoise offers the little snail a ride.

On the way they meet a slug, and the slug is also offered a ride.
Once on top, the slug meets the snail with bulging eyes:

"You better put your helmet back on, because this motherfucker is fucking reckless!"

Edit: Modified slightly. Thanks /u/bmacdbacks for the suggestion.