Because he was Snowden.
Professor: When I reached up to close it after the rain had stopped.
I'm gonna miss you buddy, you were my best friend.
The airport is Snowden
I'm Snowden!
He's Snowden.
A. "Putin on the Blitz"
Because he was Snowden...
Because he was Snowd en! (according to my friends this joke has been around for awhile, but I hadn't seen it yet, and wanted to share the goof)
Step one Step two Step three
He brought the wrong carrion.