it depends how big the jackpot is...if it were alot , like 36 mil or somethings then i'd:
first set aside more than enough money for me to get through college and have an apartment near camus adn buy the things i need and not have to work. then i'd buy my mom a house, then i'd set aside money that i can't get to until i'm 30(when i have my head screwed on right ) and then i'd do the same for my brother and sister only i probly wouldn't give them as much. then i'd put it in the bank to gather interest for a while, then when i'm older i can open my own shelter/farm/vet clinic. and of course i'd buy things for my close friends and stuff.

oh yeah...we can't forget that 6 month trip to the bahamas