I'm going to go ahead and assume deer don't have money. So when they want some beer, it's not exactly easy to get it.
So what they do is.. Well, use their noggins. Not only to come up with a plan, but to ram things while executing the plan.
Just wait for the door to open, dash in, and get what you need. But be careful of the aisles.
This really happened at a beer store in Greensburg, PA yesterday, and it made national headlines immediately.
So lately PA is known for a deer-beer run, and an 11 year old murderer. Fabulous.
They're smart, though. I should try it some day. They didn't even get in trouble! Lucky!