Some stupid meme will appear in my head while I’m in public and a stupid grin will force itself into my face and obviously I don’t want people to look at me and think I’m crazy, or worse ask what I’m laughing about and the only thing that was on my mind was “born to shit, forced to wipe”.
I think it’s about staying focused on what you’re doing. Pushing out irrelevant thoughts and focusing on what’s going on is a skill you can work on. In my mind, when something like that is making me giggle, the only thing that helps is not thinking about it. I’m bad at dealing with this too though.