[Ken blinks at her statement, straightening up from his usual slouch.] You did? [The happiness is a little bittersweet; the last person who'd complimented his intelligence, after all, was Roy, so it's a reminder of what he's sad about right now. But being complimented still feels good, and he definitely seems to have perked up.]

I guess hide and seek wouldn't really be fair... [Then an idea strikes him.] Maybe like a scavenger hunt? I could find stuff you hide. Especially if it's food. [Ken, you're making an excuse to be given treats.]