My little Minx (oh, he’s aptly named for sure) has a good deal of toys but he won’t really play with anything. He has a treat dispenser that he sort of plays with but it’s more a case of trying to bite through the lid and it slipping from his grasp than actual playing. He also has a wicker ball which he doesn’t even pretend to push around, he just eats it. Cardboard boxes, empty tp rolls, cardboard “tunnels” don’t even get a second look.
The one thing he DOES absolutely love to do is jump on my lap, hop onto my chest to my left shoulders and hop down the other way. Once back in my lap he’ll jump off for a second and either run to my left side to repeat the cycle or just turn around and go back up.
Mum feels more like a piece of furniture than anything. 

Honestly I’m more worried he’ll fall or slip off me and hurt himself so, since he does this I figured I’d set up a little ramp of sorts built out of cardboard boxes but he refuses to go on it. Any ideas?