Marble will occasionally run up me like I'm a tree and then stand on my shoulder. I have NO idea why she does this and I did not try to get her to do it, she just started to do it on her own.
I guess one way would be to put them on your shoulder while you are walking around the house.
But, this is my first kitten so I have a lot of question rather than answers. That did work for me with pet rats though when I was a kid, LOL.