We aren't strangers to tornado sirens, though we have never been hit by one where we live now. When the siren goes off, everyone gets their shoes and heads to a safe place. Only, they changed the system so this time it was going off for severe hail not a tornado at all. Oh well, at least we were away from the windows!
Hanging out in the bathtub
Just some of the hail that came through - this is in the front yard.
This is a video of driving through that same hail storm.