Throwing up in public isn’t a very pleasant experience, neither for the vomiter nor for the bystander.
Last night during dinner at Sant Ambroeus my godson threw up. First some milk came out, then pasta with cheese and after the pasta more milk. The couple seated next to us continued their meal as if nothing had happened. I have to say that my godson managed to vomit without much noise. He is a silent vomiter.