Today, in a really boring accounting class, I got a "screwdriver through my foot" pain... and it made me grab the desk and grunt...
My friend, who knows about my PN, and is from Louisiana and she and I make jokes all the time.... we were sitting in the back of the class anyway...

She thought I was leaning forward and farting! How funny was that?

Here I was, grunting in pain from feeling like a screwdriver was being shoved through my foot, and my goofy friend is cracking up thinking I'm leaning forward and grunting to fart in class! It was pretty funny after she told me what she thought I was doing .... so I started laughing too!
What else could I do!