Write the next sentence in this paragraph:

How to play the " goofy gift exchange " christmas game
Determine a maximum cost.
Generally, $20 to $25 is the recommended cap on cost for gifts, but you should adjust that amount to suit the situation. For casual gatherings, a smaller amount might be appropriate.

Options: a). In a more formal setting, however, you may not need a lot of money to play this game, as you're likely to overspend. The benefit of the game is that it provides plenty of people to exchange gifts if you don't have responsibilities, so you always have free time to play.; b). For more formal events and holidays, you may need to factor in three year celebrations. For example, december 2016 would cost a $250 purchase.; c). Likewise, if it's just a silly game for kids, it will probably be more fun with small, inexpensive toys than bigger items. Ask your guests to bring a gift to the party.; d). For an after-dinner party, try splitting your " goofy gift exchange " total in half. This comes to a close in a game of hide-and-seek.;
c).