Getting to the bottom of the problem

Oh, look at this.
It's a chair. But hold on though. It is sitting nicely on the floor and not being rocked backwards and forwards, from side to side or spun around on one leg. It can't be a chair from our classroom, can it Abdullah, Gasim, Omar, Mohammed, Nadia, Tara, Hamid or Damian?

Could everybody please try to remember how to use chairs this week? Pretty please? Thank you so much.