The employees did not cause you to leave the store. YOU chose to leave yourself of your own accord.

And you want them fired...for something as minor as this?????

I've been threatened by a fast food employee ("Leave now or I'll call the cops!") before simply b/c I asked for my money back when my order turned up missing and I didn't want to wait any longer than the 20 minutes I'd already waited. The person who threatened me not only wasn't fired, but the company they worked for ignored my letter from this very website! (Domino's Pizza)

What happened to you WAS rude....but firing the employees for something as minor as this - they were just talking and ignoring you and your kid - is NOT warranted!