Every group has a few “personalities”. This group has a few more than normal. If you’ve seen “The Office”, you’ll better appreciate where this parody is coming from.  

http://youtu.be/ga2lLewifl4

Here’s a few videos from the original “The Office”.

Also check out these posted videos about groups:

Shallow Small Group
What if Darth Vader Joined Your Small Group
Would You Let These Guys Lead a Group?