[Joker nearly thinks that familiar 'Hey' is because someone else has fallen prey to Rogue and his reckless racing, but miracles! No one has crashed to the ground. He comes over with a relaxed grin on his face.]

Sorry 'bout him. Get him excited and he won't run outta energy. Have ta keep a list of things he ain't allowed ta eat in case he gets worse.

[No caffeine. No candy. Never.]