Corona cabin fever
At least the virus is good as a half-assed excuse.

Transcript
Paul and Max sit on heir couch.
Max, screaming, gesticulating: Argh! I can't take this self isolation any longer!
If I have to see you any longer, I'll drink more beer!
Paul, as Max runs off: Well, you do that anyway.
Max comes back with two beers: Ok, but now it's corona's fault.
Paul: Cheers to corona!