All of your hard thinking paid off.  They are adorable as Batman and Robin, and their poses are priceless.  I learned something new from the Flashback - that Baby Benny is actually older than Henry.

Holy Shazam Batman!  These costumes are perfect.  I love the costumes that have the fake arms.  I too did not know that Benny was older.  He must use more Clairol than Henry! ha…anyway, this pic is adorable.  You could do this again as a trio. There was Batgirl, ya know!