For my 17th I want to do a luau but i want everyone to be entertained I have a pool but its going to be my family and friends ..any ideas what i shoud do?

hey, for my luau party one of my brothers and his friends stood at the door dressed up handing out leis to all of the guests. The party was in my back garden, there was hawaiian music playin and a bbq. we had a big punch bowl and instead of cups we drilled a hole in some coconuts and put a straw in the hole. (they had to fill it up through a funnel though)! we had games like best dressed, best decorated boat and we floated them in a river nearby. Hopw this helped
emily