Decorations – it’s easier to decorate if you have a theme. Many of our birthday party decorations can be matched to suit any theme. Entertainment and games – to make the event more fun, prepare some activities and games to keep the guests entertained. Keep activities related to the theme you chose. Play your favorite music to entertain the guests. Favors – your guests will greatly appreciate a keepsake from your birthday party. Be sure to give out birthday party favors that are tied to your theme. For instance, personalized playing cards make the perfect favors for a casino-themed birthday party. For more ideas, check out our party favors for adults.