Three things you can't go a day without

[Mr. Manhattan]

food
sleep
productivity

 

[frush11]

Cigs
Water
Music

 

[evles]

Internet
phone
ipod

 

[MenacingMonk]

.iPod/music
.a book or something to read
.phone

 

[J-MIL]

weed
p*ssy
food

 

[FukyourFort]

weed, music and knowledge of self