What prompted this email?

Knowing a picture is worth a thousand words, I sometimes only send images in my email.

To editors who have completely lost all their senses rejected a project:

To people I am reminding (again!) about something past due:

My auto-responder when I'm "working from home"

Today, it was this particular image.  Can you guess what I heard about that prompted this reply?

Answer: it was finding out I was too late to get tickets for THIS.