Name That Theme

My computer imploded today, so I'm using a borrowed dinosaur laptop circa 2000. On the plus-side, I found this adorable photo saved to the desktop...

Which reminded me of this guy...

(My husband as a child in Cote D'Ivoire)
Who was watching the Monkee's with me on Saturday...

(Our favorite Monkee, NESMITH, at the recording of Sgt. Pepper)

Which made me think of this song, which I was listening to this weekend...

So, what's the theme...? Kittens, obviously!

SGT Pepper/ Nesmith photo found here.