Divide everyone into four groups. Have a paper bag for each team. In those paper bags should be a bunch of really odd objects (that white table-looking thing from the pizza box, a pacifier, salad tongs, etc.). Each bag should contain different objects. Blindfold the first team. The leader hands the first object to the first person who feels it and passes it on to every member. They must try to guess what the objects are by feeling them. The group must agree what they think it is. Then pull out the second item… After they finish, show them the items and have the next team do the same thing.