cats don't take baths

Ian: "I miss Beckett."
Me: "I know. So do we."
Ian: "Where is heeee?"
Me: "He's in heaven with Monk."
Ian: "But I miss hiiiim. What are they doooing?"
Me: "They're running and jumping and playing."
Ian: (pauses, laughs) "Oh. But cats don't take baths."