Write the next sentence in the following story.

How to host a birthday sleepover
Pick a theme for your party.
Turning your birthday sleepover into a themed party can be a ton of fun and can make your party even more memorable. There's lots of different themes to choose from, but here are a few popular options :
Different decade theme.

Options are:
(1). You can then change those themes later and slip your friend's party little by little onto your own. When there is something that you two like, you can use these themes to highlight which holidays to celebrate, and which seasons are best to party at.
(2). This will give the theme unique meaning to your party. Or, it might be a combination of the two, like " i have to go christmas eve " or " i have to spend the night playing my new tribute to my grandmother.
(3). This can be a celebration of one decade in a book, or a birthday party of years you've never attended. If you're not sure if you like any of these themes, get creative! You can make the party fun by renting a laptop or already having it.
(4). Dress up like you were born in the 60's , 70's , 80's, or 90's. Movie theme-you could choose harry potter, twilight, the hunger games, or divergent.. The answer should be
(4).