Beautiful picture is it not

HOW DOES ONE HOST A PARTY THATS NOT IN THE POOL OR ANYTHING

I have my birthday on Friday

I invited my whole 8th grade class and it's Alice in Wonderland themed and I'm wearing a really cool Alice costume and it's a costume party and and the decorations and shit so pretty

BUT HOW DO I HOST A PARTY

THERES NO POOL JUST MUSIC AND IM SCARED PEOPLE WILL GET BORED???

HOW????
NNNNGGHHG