Geese Are Creepy Mother F*ckers

Every day around mid-morning I go into the lunchroom and rinse out my coffee/tea cup and get some water or whatever.  There are two floor-to-ceiling windows in there.  I turn around because I heard a noise and I see this staring at me:

This isn't an actual picture of the creepy geese, but it's close enough.  Anyway, the one goose was STARING at me.  The entire time I was in there.  He was following me around the room...stalking me.  I just know he was waiting for me to leave work so it could attack me...those things are vicious.  I've got to watch my back.