Picture your living room full of friends arguing over fake alibis while someone eats the last snack. A good murder mystery party takes a little planning, and the real trick is knowing what to lock down early so you are not stressing out on the day of the event.
You need to pick your theme and buy the kit well in advance so you have time to mail out character sheets. Spreading out the $400 typical cost makes it easier to handle without cutting into your grocery budget for the actual night.
Just keep in mind that the 0% intro window is a hard deadline, not free money. If you still have a balance left on the Citi Simplicity® Credit Card when those 18 months are up, regular interest is going to kick in on what you owe.