Happy Days Cool T-Shirt "Aaay", this shirt definitely gets a thumbs up with Mr. Cool from Happy Days! Who didn't want to be as cool as the Fonz, well now you can be that cool with this fashionable t-shirt. The Charcoal t-shirt shows off Fonzie in his classic black leather jacket, slicked back hair and impressionable smirk. You'll "make cool look easy" when you have the Fonz on your shirt!
