1. Because sometimes you're driving home from work and this happens.
Via: moseisleywelcomingcommittee
2. Because they think a tree is an appropriate place to eat a popsicle.
Via: nyka-huldra.livejournal.com
3. Because they don't understand the meaning of "personal space."
Via: terriblycute.com
4. Because they insist on being served milk while sitting in a coffee mug.
Via: coolworldart.blogspot.com
5. Because they follow you to the laundromat and steal your panties.
Source: ngm.nationalgeographic.com
6. Because they frequently mistake dogs for futons.
Via: ikimonomatometyou.com
7. Because they can't cycle for more than 30 yards without demanding a pit stop.
Source: amazingaustralia.com.au
8. Because they think this is a good shark impression.
Source: i125.photobucket.com
9. Because they let their friends convince them to do risky things.
Source: blogs.yahoo.co.jp
10. Because they all aspire to be American Apparel models.
Via: trfling.com
11. Because every meal is overly formal and pretentious.
Via: sodahead.com
12. Because they are weirdly insistent that you brush your teeth three times a day.
Source: ngm.nationalgeographic.com
13. Because if the water is too hot or too cold you'll never hear the goddamned end of it.
Via: lovejennyxoxo.blogspot.com
14. Because no matter how old they are, they always ask the doctor for a lollipop.
Source: ngm.nationalgeographic.com
15. Because if you try to have a serious conversation this is how they respond.
Via: klimbo.ru
16. Because they will attempt to hide your mismatched socks.
Via: unbreakable0121.blogspot.com
17. Because they always want hugs at the most inappropriate times.
Source: ngm.nationalgeographic.com
18. Because they celebrate Easter in the middle of August for no apparent reason.
Via: nakenroting.com
19. Because goddamned koalas are always messing up your hair.
Source: photography.nationalgeographic.com
20. Because they've heard the rumors but are still willing to date Taylor Swift.
Via: bellainbindyland.blogspot.com