The other day, I was standing in line waiting to pay for my groceries at a supermarket. The guy in front of me turned around and I saw that he wasn't wearing a mask.

I asked him, "How come you're not wearing a mask?" He replied, "Well you can see I've got a big nose. I can't wear masks."

I responded, "I can't see why having a big nose would stop you from wearing a mask. I mean, you know, I can still wear trousers."