Is it really, though? I ask that seriously, just so there's no misunderstanding.
Now everyone can rate my picture via Failblog:
http://cheezburger.com/view.aspx?ciid=4946640
Yes I think it's alot better than kids running around in a restaurant. I really don't care how they teach their kids. But guess what will happen if a waiter/waitress carrying 3 hot plates trips over a kid running in circles? The parent will blame the waiter/waitress.
Back to the original question. I think it's super duper tacky. But there will always be something you don't approve of. It's best to ignore it otherwise it'll drive you nuts.