Yeah, I joke around, but rarely about medication and never about medication in front of people I don't know well.
Usually its me being the brunt of the joke, particularly when there are people around who might hear. I don't mind being the one folks laugh at.
Last weekend I was giving flu shots & this young woman was really, really scared & mentioned she was nervous. I was fast, tried to distract her by looking outside, kept the needle from her sight, etc., but she was still stiff as a tree branch. So, I jokingly told her she was not a very brave person & immediately stepped on her foot. Her deltoid relaxed & I injected.
She turned her head to look at me for being so "rude", saw me smiling and realized that I had distracted her mind & also made her pain impulses come from somewhere else, then laughed and laughed.
She asked if it was over & I said - you bet! Her husband told me no one had ever kept her from fainting. She left laughing......after I made sure she sat down for a bit.
This is a rare case when I jokingly made fun of someone's weakness.