Lava lamp floor lamp with torche light on top

Hi!  I am asking to see if anyone could help me.  My brother found a floor lamp: it has a working lava lamp at the top, but on top of the lava lamp, is another  torche type lamp.  Two lamps in one. He found it along the curb, and is a store-bought item.  Anybody have any idea how to make one? I'm am NOT the inventor and need help. Thanks for any input anyone could give.  Sorry -- didn't think to take a picture so I have none to post.