DS1 has specifically written on his christmas list for this item - I know exactly what he means but have no idea what it is called or where I would buy one from.
It is a small stocking filler-type item, it has a wooden base and a figure stood on top. When you push the bottom of the base up, the figure collapses (it has string or elastic through the limbs etc) and when you let go, the figure stands back up straight again.
Hope that makes sense - I bought DS1 a Mr Bump one a couple of years ago and DS2 got Makka Pakka last year (I think they may have both come from Tescos but not sure) but this year DS1 has specifically asked for a Father Christmas version
Can't google it as I have no idea what to search for!