It's not funny at all, but I'm not going to cry about it. It's obviously a one way street, and she looked in the direction the traffic should've been coming from, but "always look both ways" right? I wouldn't say she's an idiot though.
I have kids. I thought it was hilarious. So did my wife, and sister. Also, that lady IS, in fact, an idiot. The end. Thanks for coming, tip your waitresses!