When asked by Ryan to be a guest speaker at his business school, Michael is honored and is very excited about it. But while there, a very rude remark about Dunder Mifflin makes Michael mad and he takes it out on the class and Ryan. Meanwhile Dwight finds a bat in the office and tries to solve the problem all while Jim tricks Dwight into thinking he is turning into a vampire.
Did You Know?
When Joss Whedon found out the script for the episode involved a bat and a joke about Jim turning into a vampire, he was initially surprised by the idea and assumed the writing staff was playing a joke on him. But they insisted that his directing this particular episode was completely random. See more
When Kevin opens up the door for the bat to fly into the break room and declares himself a "hero," a ceiling panel opens up (presumably for the bat to fly into). See more
I don't have a lot of experience with vampires, but I have hunted werewolves. I shot one once, but by the time I got to it, it had turned back into my neighbor's dog.