Your friend held the door for you, and as soon as you were through, you let it go, almost slamming it on my child's legs. When I talked to you about it, you claimed ignorance, which I'm assuming is not a far stretch from the truth. I hope that you have the fortune of doing that to someone who is a little closer to your mammoth size and would be brave enough to say more to your face. Sadly my hundred pound body cannot contest with your tube top wearing whale structure, thus I let it go and walked away.
To all those who don't look behind them, I won't let it happen again, so open your eyes and watch out for ladies with strollers. We can't always juggle everything.