We all spend a lot of time sharing jiujitsu, but what other hobbies, interests, or activities would you share with your training partners?

Most of my free time revolves around my kids now, and we spend a lot of time at playgrounds,  splash pads, and six flags. I’ve found a lot of ways to have fun there… and I don’t even fight anyone! We recently went to a splash pad and the kids and parents had a blast. 

How do you have fun without armbars and chokes?