If you're having a bad day, this video will instantly make it better. What is it about seeing the sheer joy that dogs get by hanging their head out of a car window? Sometimes it's the simple things in life that give us the most joy!

This video has gone viral since it was posted Monday (6/10) by a guy who filmed his dog, Odin, and several of his four-legged friends enjoying one of life's simple pleasures - fresh air blowing through their hair!