Today, I stopped off at the grocery store on my way back from the gym. On the way in, people can get carts (I didn't because I was only getting a couple items) and there's a stand where you can pick up an extra sales flyer.
So I'm following a couple who are walking in, and she takes a cart and starts pushing it, and then he grabs a flyer. Neither of those things would make them snowflakey, but their next move is to push the cart crosswise across the entire entrance and *stop dead* to peruse the flyer. And then give me a dirty look and a huge sigh from her when I said "excuse me". Seriously, if there were another entrance, I would use it. But expecting everyone to wait while you block the only way into the store--snowflakey.