... what would it be?
The more unique, the better!
I think I'd ask Clark why he didn't just fly home for a little while when he was in Stockholm ("Sex, Lies and Videotape). Seriously, you're Superman. Your wife shouldn't have to go without ... uh, you ... considering how good you look, when you can FLY home under your own power. Think about it.
I would probably ask Lois exactly why she was wearing lingerie under that burgundy dress in "Return of the Prankster." Just who was she hoping would be seeing it?
And I'd ask them just what the heck happened in front of her window the night before he left for New Krypton! A sudden urge to examine the carpet fibers ... or something more?!?
