Last week a coworker saw a spider walking around on the floor. They were looking at the spider and telling me about the spider. I walked over to the spider and reached down and pretended to grab the spider. I then proceeded to pretend to toss the spider at my coworker.

His response: "You jerk!"

Not sorry.

P.S. I would not have done that if I thought my coworker had a fear of spiders. He doesn't and he proceeded to dispatch the spider shortly after.