Fact: Not only do men have bigger brains, we also have bigger 'members' than ladies do. Learn these, and some really strange facts about dudes here.

Most of the 'facts' on this list were pretty common place to know... but then again, some aren't. I had no idea my 'guys nights' were so pivotal to my health. Wildly enough, that's the excuse I'm going to start tossing the old ball and chain when she goes to bitchin.

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