[header] How to have a chocolate slumber party [title] Make sure it's okay with your parents. [step] You don't want to plan everything out and then have your parents say no. Before you do anything, check with your parents! Then, you are free to start preparing. 
[title] Check if any of your friends are allergic to chocolate. [step] It's going to be pretty hard on them while you're munching on your mars bars and they have to sit in the corner eating lettuce.