X's lips were very chapped, so I rubbed them with Aquaphor.
- Why are you doing that?
- Remember when your elbows were scaly and we put Aquaphor on them every day and then they got better? I'm doing the same thing with your lips because they're very dry.
- Why are they dry?
- Maybe being in the cold dry weather and also if you lick them without realizing. Do you think you ever lick your lips?
- Oh no. I never do that. I think someone else must be licking my lips and elbows.
