4. Because whenever you’re together, you always get into some sort of trouble.
13. Let all the blood rush to your heads.
Blend Images - KidStock / Getty Images / Brand X
14. Touch the sky.
Kaponia Aliaskei / Shutterstock
17. Do something silly.
Photolyric / Getty Images
Because best friends don’t let each other do them alone.
19. See who can hold their breath the longest.
pio3 / Shutterstock
21. Stare back at yourselves in wonderment….
36. And walk into the sunset hand in hand.
Dianna Avery Photography / Getty Images / Flickr RF
37. Because you know you’re best friends…