Yeah, I spent the morning telling my cousin in Orlando that we'll make room for their cats and dog. Just get the hell out of there. With the winds Irma is packing, even buildings in central Florida will take a lot of damage.
I suppose people are going crazy after seeing Houston. But considering what Andrew, Katrina, and Harvey did, I can understand. Instead of buying water, I'd probably buy a trailer and load up the most important things and just get out.