MARY Sheldon, it’s Texas. It’ll rain for ten minutes and then the sun’ll come out.

SHELDON (at kitchen table, barometer in hand) Mom, the atmospheric pressure dropped 4 millibars in the last hour.

SHELDON That’s not nice. That’s the precursor to a supercell thunderstorm.

Young Sheldon S01e22 Aac -

MARY Sheldon, it’s Texas. It’ll rain for ten minutes and then the sun’ll come out.

SHELDON (at kitchen table, barometer in hand) Mom, the atmospheric pressure dropped 4 millibars in the last hour. young sheldon s01e22 aac

SHELDON That’s not nice. That’s the precursor to a supercell thunderstorm. MARY Sheldon, it’s Texas