Most of the times it is seen that people will invite you for a theme party but when it comes to drinks, there is absolutely no theme in them, they are the usual assortment and let me tell you it is such a put off.
Infact you can actually play up a lot with your drinks to make it a part of the theme party. I went to friend’s party, there the theme was Hawaiian. All people in the party were dressed thematically, music and decoration and even the games were in sync. But the real fun was when even the cocktail recipes were inspired from Hawaiian theme. The host told us that the ingredients used in the cocktails have their origin from Hawaiian Islands.
Beer recipes were made of the beer that was traditionally from that place. It was so much fun to know about them; also this topic became the main point of conversation in the party. Such parties are remembered for days to come, otherwise you go to a party every weekend get drunk, come back and forget.
In the non alcoholic drink recipes, you can always decorate the drink according to the theme. Put a small umbrella in the glass or may be a fan for Chinese theme party. A black and white dotted straw for the retro theme parties.