This improv game is in the following improv game categories:
The other players start asking the middle player questions about the object, why she has it, what it might mean to her. After a few questions, she is asked to take another object from the bag - again, this can be anything and need not be related to the first object that came up. This prompts more questions, and more objects.
Continue until we know the character that is sitting on the chair.
As soon as the person on the chair has an idea of who she might be, what her state of mind might be, how old she might be, what her Status might be, she should start showing these qualities, until she really `becomes` the character. Use voice and body language to express this.