A spewnami! One of the events I'm so not looking forward to when I have an offspring of my own! During my illustrious career as a baby whisperer, I seldomly had to deal with these kinds of things, that's why my body remains a temple. But, I'm afraid I wouldn't be immune to it when a mini me comes along.
Oh my, I can't help but picture you and the Mountain exchanging projectile vomits. That would be a sight to see! Him vomiting on your mouth because reasons. You vomiting on his mouth because of him vomiting on your mouth. Him vomiting on your mouth because of you vomiting on his mouth because of him vomiting on your mouth. And, as they say in the biz, so on and may the forth be with you.
Dare I ask, how did it taste like? And, will you ever consider making a review post about the finer points of its taste? I really wanted to make this comment short, but I just can't help it ;)