[mawell]

well, i haven't tried it yet, maybe someone can try it and tell me if it's a great game?

You will have to prepare 2 big cardboard boxes ( check your garbage, lol!) : it has to look nice and mysterious, so you may want to paint them black first and put some creepy stickers or else?

You have to cut two holes on one side and two holes on the opposite side. ( the size of a hand )
Stuff each box with matching items : 2 socks, 2 toothbrushes, 2 brushes, 2 books, 2 shoes, two hats, two balls, two stuffed animals, two spoons, etc. Or you can stuff the boxes with things that go together : a rubber and a crayon, a pretend fork and knive, a bottle ( empty!) and a glass etc.

you can play in team :
-each team sends a player to the box and the teacher announces
" Hum, i am thirsty, i think i need a drink" , and the first team to bring the item to the teacher wins a point.
or " bring me something round, etc"
Another way of playing this game:
player one has its hands in the mistery box and says the item he is touching, player two has to find the matching one.
it can be funny if for each box there are 2 players ( one for each team) because they might touch each other or have the same object in hand