The Exorcism of Emily Rose

A while back, we here at Pat Is Crazy had a party at our place. A lot of people showed up, and while we didn't personally know everybody at the party, everybody at least knew a person that we did know. Everybody, that is, except for Emily Rose. Nobody had any clue who she was, or how she came to be at our party. Here's a brief account of the night:

Everybody was having a good time. Crazy Pat did a barrel roll.
And then there was a puff of smoke, and Emily Rose appeared.
Literally within seconds, she was making out with a random guy.

[Picture removed due to explicit content]

After the smoke had cleared, Emily Rose started talking to Crazy Pat, totally ignoring the warnings of the Pat Is Crazy Alert System.

Crazy Pat promptly stabbed Emily Rose in the hand, then picked her up and threw her out the window. Pat is crazy. The end.