Ah, twisters are nothing.
I have only seen a funnel once.
People hype up the threat.
There is a greater chance your house will be struck by lighting, twice, than you will even have a tornado do minor damage to your house.
Even in the middle of Oklahoma the mathematical odds a given acre of land will experience a tornado in the next 100 years is some astonishingly low number....saw it a couple times but haven't been able to fidn a source.