LegalMist's Son (LMS): That little kid is stealing that bat!
LegalMist's Husband (LMH): The one over there with the helmet on?
LMS: Yeah, him! Why is he taking the bat?!?!
LMH: He's supposed to. He's the bat boy!
LMS: What's a bat boy...?
LMH: He's Batman's son, of course.
LMS: Dad! You're an idiot!! [Looks at me] Is that true, Mom, is he really Batman's son?
Me: Oh, absolutely... Batman's son....
[After all, the parenting magazines do say you should back up your spouse when your kids are questioning their authority...]
* * * * * *
He'll be the only kid in his class who knows *this* particular fact....