My DD keeps trying to climb on our rocking chair and rather high sofa. (yes she has fallen off but no she didn't get the message?!) Was planning on getting a bean bag chair for little ones but the only ones I can find online suggest they are not hugely comfortable or like a chair at all. If I get her a plastic/wooden one I am worried she will climb up on her knees and fall on her face before she sits down!
And before you suggest it yes I think she does get her balance/lack of poise and general stubborn nature from me!