It's basically an empty jar with a sticker on that says 'The Jar of Nothing'!
This would make the perfect Christmas present for my dad. I'm fed up of buying things that people don't really want, so I asked my dad what would he like for Christmas and every year his answer is always the same 'Nothing' so this year that's exactly what he'll be getting!! Haha
No, I'm not that mean. I'll be getting him something else besides this, but I think this will make him laugh when he opens it.