I didn't realize!!

I didn't realize that throwing a temper tantrum (like Dane did yesterday when I took away something that he was playing with and should not have been) was a milestone! I was just chit chatting with the ladies at daycare and telling them about Dane's 20 minute crying episode where he was throwing his body at me and very angry and they said "Good Job Dane!!" I gave them a weird look, like why are you instigating my child to throw a tantrum? She laughed and explained that it's a milestone that kids don't usually reach till well above 1 year old, and Dane reached it at not even 11 months! So, WAY TO GO BUDDY! I guess I can't be too frustrated at him when he is freaking out because its what he is supposed to be doing!