A blonde goes to Lowes to get something for her husband, but wanders off to the sections with all of the doors in it.

She finds a few that are set up on display. She opens a screen door easily, but finds that the wooden door has no doorknob.

She finds one of those "Special Assistance" buttons and presses it.

A few minutes later, a man walks up and asks, "What do you need ma'am?"

The blonde replies, "How are you supposed to get in here?!"