Hey Buddy...We're Closed on Mondays!

At work this morning, we had a couple of curious visitors. I work in a museum - 20,000 square feet of exhibit space surrounding a courtyard - and we are closed on Mondays, but that didn't bother this guy.

A goose on the roof! A little while later, we noticed this guy in the courtyard.

An enclosed courtyard, with, I don't know, maybe 16' high walls.
I ran around the museum from window to window, snapping pictures of this goose. Fortunately we were closed today, or any human visitors would have thought I was a nut case.
Eventually, he got up the courage to fly the coop courtyard.
Goodbye Mr. Goose!

Oh, and yes, I do have better things to do during the workday than taking pictures of Canada Geese. What's your point?