When/how often do people throw up?

Is there a list/does anyone know all the points in the show where someone throws up, I'd really like to show a close friend aot but they have really extreme emetophobia (fear of throwing up), so I wonder if someone knows all the points where someone throws up so I could skip them? I love this show so much and I'd really like to show them without risking them having a terrible time because of it :')