Why is the last episode of the first season of Community called “Pascal’s Triangle Revisited”? I suppose it’s because it’s one of those season finales where couples break up and get back together, but that seems a bit forced.
An earlier episode includes a statistics professor who has a poster in her office labeled “know your graphs” in the background. Screen shots here and here.
God plays dice 
Screen shot links say “Sorry, you are not authorized to see this status” and “@madcaptenor’s account is protected.”
Oops! I thought that might happen but I was feeling lazy. I will post copies of the pictures in question somewhere viewable to the public and update the post.