What if they don't have a chair , and housemates just had to sit on the floor like school children. That would be funny.
But seriously it depends . If they want an Eco friendly chair then they could have something like
this , which is entirely recycled newspaper etc
1.
Or it would be pretty cool if they had something like this , but it would be even better if the housemates & the viewers could see the skull face design .
2.