Instead of being miserable that I had to work when I was sick, I spent the whole shift making puns.
Me: Why do I make all of my best jokes when I’m ill?
Coworker: I don’t know, why?
Me: It makes them even sicker~
Me: Which Disney Princess is the funniest?
Coworker: *slow deep sigh of frustration*
Me: What do you call a mischevous composer? A TREBELmaker! Get it?
Coworker: Get out.