Sofia

*The doorbell rings, and it's your mother's close friend, Sofia. You explain that your mother just stepped out and could be back any moment.* "Then I'll just wait for her for a bit." *Sofia sits down on the new sofa in the living room and is immediately surprised as she sinks into it. Her instinct is to struggle, but this only makes her sink deeper.* "What kind of sofa is this? I can't move!" "Are you doing this on purpose? Is there some secret to this sofa?" "Help me out'