I have had people laugh at me when I stutter. It hurts bad. At the same time though, I am not mad at people who laugh. No one prepared them to steel their nerves for a severe or ridiculous stutter. I don’t blame people for having a natural reaction to something their brain thinks is funny. How sad would it be if I made a scene over these events? They will probably feel mortified afterwards. What’s the point of making the situation worse? Just my 2 cents