What a beautiful boy!
My Booger does not like to be picked up, much less stuffed into a bag. And he is a big cat too, I'd be torn to bits.
At least your Bugsy is tolerant..(or long suffering, given the look on his face)
My nearly 4 yr old Maine Coon kneads all the time, on me, on the furniture, whereever he happens to be. I have noticed he is in his "give me some loving" mood when he does it and he's quite the talker so he is chriping, trilling, meowing the entire time.
I have a neutered male that was peeing on my rugs. After I got advice here, I bought another, larger litter box, some Cat Attract litter (I only have the one cat) and it helped tremendously, not completely. Fortunately I have hard wood floors in my house with only a few throw rugs scattered...