Water

Adrian is 6 and Olivia is 4.

I was discussing with the kids about future trip to Disney World.  Adrian asked me where we'd be staying at night.

Me: There are lots of hotels in the park.  Or if we are going on a cruise, we may sleep on a boat.

Adrian: I want to go by plane, not by boat, because I don't want to be on the water.  I'm scared of water.  That's why I don't like swimming.

Olivia:  But I saw you drinking water...