This gallery was spawned from a conversation with my friend Chris Corbin - who can also take credit for the name of the gallery - in which we discussed the fact that there are certain things that guys just "know". It may be something learned by just hanging out with other guys, watching your Dad or (my favorite) experimentation. Most importantly, this information must be shared with other guys in the hopes of sustaining a positive evolutionary process. If you are female - you must leave now - because we know that you will swear that you already know this stuff and you will make fun of us.

By the way, my alternate title for this gallery is: Reasons Why I am Losing My Mind

Click on an image, then be certain to scroll down for the secret knowledge.