How Old is Too Old to Have an Action Figure?

I grew up with a brother, no sisters and my father who owned a construction company, so there was always plenty of testosterone in the house.  Naturally I ended up being a tomboy but wouldn't have it any other way. In fact, it's made being in rock radio easier.

As a child I wanted to be Joan Jett.  What a voice and her skills as a musician, amazing.  Never owned a doll as a little girl but as an adult I proudly display this. Do you have any action figures around you house? If so, what is it? "The Hulk?" "Spiderman?"