Took me way too long staring at the overhead shot of the spread to remember that your house is multistorey x_x
Unless you have the social fallacy of thinking all your friends should get along with and be friends with each other because they are friends with and get along with you, sometimes you just know when certain "familiar" groups are probably better off not existing in the same space at the same time XD
Yay for nice gatherings :) I reckon if everyone had fun at this one they'll be looking forward to the next one as much as you are :D