Two drunk people are sitting at a bar having an argument about Coronavirus.

The first one says "You're just trying to scare people. You don't know anything."

The second replies, clearly fed up with the first, "I'm a doctor! I'm paid to know these things, I have a PhD and everything!"

The first one slurs back, "Well I have a DhD."

The second says, exasperated, "What the hell is a DhD??"

The first cackles, "You're some doc if you don't know what ADHD is!"