Do you see it or hear it?

Funny story I have to share...last week, we were outside and a typical Mid-Atlantic thunderstorm was rolling in. We could hear the thunder rumbles and told Myrna what they were. Later on, when we were inside and the thunderstorm was pouring down on Baltimore, Myrna said, "Mommy I can see the 'under'!" Apparently, Myrna has skills that defy physics... ;-)