Your BF has no sense of humor!

Evil Aniki thinks you need more of those Nicolas Cage pillowcases... *lol*

This kind of Nic Cagery happens in our family, too.  And by that I mean the ridiculous gifting between my similarly insane sister and I.

There is soooo much out there.  Apparently the guy has more pillowcases with his face than anyone else.  Among other things.

Goldblum is another one with some excellent options depending on how far you want to go.  You can find the infamous Jurassic Park painting on a smaller scale or just Goldblum's head on a raptor body.  (Nic Cage on a duckling is also out there in a similar watercolor style, by the way, in case you need a little bedside photo for him).

I'd probably buy various pillow cases and put each pillow in one, Nic down.  So he can be oblivious to always resting his head on Nic Cage.  Until he flips to the cooler side of the pillow.  And the next one.  And the next one. 

Or... they do make some sequin swipe ones if you could make that fit in anywhere.

Endless possibilities for nonsense, truly.