I planned this one with an underlying St Patty's theme since it was on March 12th but I think it was more 70's and Disco than anything and it was super fun! Thanks to my sweet friend, Robin, for letting us use her Murder Mystery game for 9 couples! (I didnt know they made them that big).
Menu: 70's food, of course...Swedish meatballs, cheese fondue, and a frothy drink in a punch bowl (green, of course!) as well as caramel & chocolate fondue and lemon meringue pie for dessert.
Party Plans: 70's Discotheque Murder Mystery and Disco Dance Contest.
Disco Dancing it up Boys VS Girls! I hate to say it, but the men won!
Decorations:
If you want to throw a 70's party be sure to cover the furniture in orange and brown blankets and a little plastic if you have it!
I also borrowed some 70's art work and put out some plastic floral arrangements in green and brown vases. I had some rubix cubes set out and a bowl of keys to resemble those 70's key parties! I also hung some beads from the archways.

See if you can find an old record player (this was my husbands from the 70's) and a disco ball!
Be sure to have a psychedelic lava lamp too.
Make yourself a disco dance floor and have some disco music playing!
Pet Rocks! These were needed for the Murder Mystery but I guess they really were big in the 70's. I made these as party favors for the guests.
Happy St Patty's Day! I hope you all party like you are rock disco stars.