At first, he is very patient and just waits quietly.
But after awhile he starts to get a little temPURRmental!
He puts that pleading look on his face.
And then really ramps it up!
"Please, oh please, oh please let me in!"
And finally, he just gets fed up and says "Oh, c'mon already -- how much does it take to just open da door?"
So, to save the screen door a thrashing, I did.