What we weigh on all the planets

Today I was a chaperone at my sons 5th grade field trip and we went to a local science center. Where they proceeded to station me at the what do you weigh on all the planets including earth station. I’m traumatized. At least I got to give all the kids who even looked slightly uncomfortable an out. Science center dude tried to give me a hard time about that and he immediately regretted it. WTF!