Little Man's Scrambled Rice and Spinach

I have a 13 year old little man who is growing as fast as Jack's beanstalk.  His tall, thin body, however, has the appetite of a giant.  Because he's always looking for food, I'm always trying to come up with quick, easy fixes for him.  His new favorite dish is white rice and scrambled egg.  Not a tricky fix, and easy, especially if I have leftover rice.  My sneaky add in, however, is fresh spinach, chopped up fine so he can't pick it out.

Scrambled Rice and Spinach

1 cup cooked rice
1 egg
5 or 6 fresh spinach leaves
pinch of salt and pepper

..and then, scramble it up!