"Oh." Well that wasn't the response Clark would have wanted. A destroyed home world hit a little too close to home. He didn't remember Krypton, he'd been too young when he'd left and it had been destroyed, but he knew everything there was to know about it. And he'd heard Kara's stories; his cousin made their planet seem so real.
And having gotten to see a version of it while he'd been in Madison Valley, he knew very much what he'd lost.