I had some stay over because my partner thought it would be nice to help some people who had no where to stay, while they looked for a house. Boy did we regret that. It was a whole family.
The mother was 50 or so, hippie type of mom, lazy, pretty much completely hands off with the kids unless they were speaking back. The kids were all 14-19. They all had their own special names they chose, all but one were "trans". The one that wasn't trans, went everywhere in a wheelchair, unless she got tired of being in the wheelchair and decided to walk. I think they were all pulled out of school early in their freshman year. Since it seemed like they moved around a lot, their only friends were on tumblr and facebook.
All of them had a shirt with their Hogwarts house on them. All of them ate nothing but junk food. None of them showered until we specifically told them they were stinking up the whole place. Except for the eldest, who would never shower, ever. The youngest was obsessed with kpop boy bands and she would dress up like a kpop member complete with the surgical mask when she went out. They were all on their phones all the time, and if they weren't they were watching the eldest play Fortnite. They spent all their money on junk food and whatever Fortnite stuff or Steven Universe/Adventure Time/etc accessories they saw online. None of them knew how to cook, or clean except for the mom, who most of the time didn't bother anyway. Most of the time they didn't talk, rarely did they talk to us, mostly it was to show their sibling a funny youtube clip they saw. Oh they loved watching that VR show that was like staged roleplay of videogame characters I don't know what it's called.
One week they spent probably $400 on Fortnite cosmetics. And they were looking for a place to stay and are supposed to have a downpayment. Eventually we realized they had no intention of really trying to find a place so we told them to go find a caravan park to live in. Now we watch them whine on facebook how hard done by they are because they have trouble finding a place to stay.