Little Temper

Tristan's temper and lack of obedience in public is embarrassing sometimes. We went to an appointment where there were many other little kids there. they all sat quietly beside their mommies and all Tristan wanted to do was run around the building getting into things. So, I had to hold him on my lap and he SCREAMED for about 20 minutes. I tried to apologize to the other moms cause I seen them cringing at the sound, and I said, he's not like this at home because he can do pretty much anything he wants. I heard a couple of them say something like "discipline starts at home". Letting him do what he wants as long as it's not hurting him or anything else is okay for me at home, but since we don't get to get out very often, he doesn't know how to behave in public. Like, You can't run out into the street, you cant go anywhere you want, you have to stay by mommy... etc.