Community·Posted on Mar 9, 201814 Tumblr Posts That Prove Three-Year-Olds Are Funny AF But Also Kind Of TerribleAnd you thought the terrible twos were bad.by Erin MoynihanCommunity ContributorApproved and edited by BuzzFeed Community TeamFacebookPinterestTwitterMailLink 1. View this post on Via yamelcakes.tumblr.com 2. View this post on Via stfangofboredom.tumblr.com 3. View this post on Via torigoestotheinternet.tumblr.com 4. View this post on Via lightandwinged.tumblr.com 5. View this post on Via rueasmom.tumblr.com 6. View this post on Via beachbaby271-blog.tumblr.com 7. View this post on Via poofgonebyebyesolong.tumblr.com 8. View this post on Via trans-parenting.tumblr.com 9. View this post on Via lanapuff.tumblr.com 10. View this post on Via insufferableknowit-all.tumblr.com 11. View this post on Via lanapuff.tumblr.com 12. View this post on Via dover.tumblr.com 13. View this post on Via lanapuff.tumblr.com 14. View this post on Via dougfirsandgreentea-blog.tumblr.com Did you know you can sign up for a BuzzFeed Community account and create your own BuzzFeed posts? Here's a handy guide to help you start posting today!