Question: things to do in the house with friends?
Answer: Movie Marathon. This one's simple - just line up your friends' favourite flicks, make some salty popcorn, and get watching. ... 
Costume Party. One of the most fun things to do at home with friends is to get dressed up. ... 
Afternoon Tea. ... 
BBQ. ... 
Learn Yoga. ... 
Make Cocktails. ... 
Indoor Picnic. ... 
Poker Night.