Daddy's little secret

Daddy shared his little secret with Jeremy recently, and made him promise not to tell anyone, not even to mummy and Timothy.

That daddy is actually Superman.

I was hoping for a look of awe and lots of questions from him. Instead he smiled excitedly, which I suspected was more at the prospect of having a secret to keep between us, than the fact that I'm the man of steel himself...

Just yesterday I revealed more, in the car:

Daddy: Jeremy, you remember who daddy actually is?
Jeremy (after a brief thought, with a smile on his face): Superman
Daddy: Shhhhh..... (Timothy, mummy, auntie Ethel were all in the car!)
Daddy: You know those nights when you slept with mummy and Timmy first, when daddy have work to do? Actually daddy go out and fight bad guys.
Jeremy:..... (a knowing smile from him)
Then Timothy took over: Why you fight bad guys? Why you bring them to police station? etc, etc

Guess I'm a little to late to try to get Jeremy into believing that, and Timmy's a little too early to understand the implications of me being Superman. And oh yeah, he's Batman, by the way!