Danish guys

This week one friend of my roommate is visiting our place. He is a Danish guy who used to live in our place back to October. He came with his cousin, with whom he is traveling over here. Yesterday I saw that he brought another friend.
Today  I came from work and gym very tired and striving for privacy. When I came to the living room I noticed four Danish guys sitting around, drinking and watching TV. It looks like they are gimmating - that's was my first thought.
"I did not know that there are so many of you. Are you procreating?"- could not resist I.
In five minutes the living room became empty. Then the ex-roommate came and told sorry for bringing a bunch of friends. I nod and mumbled something resembling "ok".
And now I am enjoying my privacy in the place I am renting.
Danish guys forgot their sneakers in the room with read beer plastic glasses sticked into them. I have never seen that before, maybe it's a Danish tradition to leave glasses in their sneakers. Maybe it helps against hungover.