You never know when roving zombies that can only be stopped by teaching them new things will storm your house. Unlikely? Very, even by zombie invasion standards. Will it catch you unprepared? Hell no. We at Cracked have your back, and have curated this collection to add to your arsenal of random trivia when the time comes to fight for your life.
(And if you need more ammo, you can reload your brain using the original Cracked articles. They're linked under each macro.)