How to get poofy hair?

ok so you know how snooki and that fran from the nanny have poofy hair like in the back? I want to get my hair like that with out teasing it??? is that possible. help :)) heres an example http://www.google.com/imgres?imgurl=http://static.becomegorgeous.com/img/arts/2009/Sep/24/1234/teasing4.jpg&imgrefurl=http://www.hair.becomegorgeous.com/professional_tips/how_to_tease_hair_style_the_hair_hump-1234.html&usg=__fP5baJDfPfIraMIyBdTnpesaGaE=&h=380&w=323&sz=92&hl=en&start=0&zoom=1&tbnid=UolFUP0KBsztHM:&tbnh=135&tbnw=125&ei=KvvvTZnAM42itgfhpN2ZCQ&prev=/search%3Fq%3Dteased%2Bhair%26hl%3Den%26biw%3D1259%26bih%3D758%26gbv%3D2%26tbm%3Disch&itbs=1&iact=rc&dur=94&page=1&ndsp=32&ved=1t:429,r:1,s:0&tx=74&ty=81