In Colorado the grocery stores only sell 3.2% beer - if you want the real stuff you have to go to a liquor store.
On Sunday, the liquor stores close, so if you didn't stock-up, or if your asshole buddies drank all your stuff, you have to drown yourself in 3.2% beer, which is almost like trying to get a buzz from a case of Shirley Temples.
Overall, all of the Sunday / X-ian / Alcohol consumption laws that exist in most states get on my fucking last nerve. Separation of church and state, right? If I wanna carve gnostic runes on my back in the mirror and smear cigarette ashes mixed with everclear into the cuts on Sunday ... why shouldn't I be able to run to the local booze shop at 10am to stock up?
I've been camping in many, many states & driven to the local gas-n-go on a Sunday, only to find that you can't buy beer on a Sunday or (better but lame) not until after noon ... grrr ....