Every time I drive anywhere I have all 5 windows down (except on dirt, as noted in other posts). Love me some fresh air.
Also, dogs *
*note, with hairy bastards like these you can ONLY have the rear window down and not the other 4...
and extra people's kayaks
and loading stuff in the hatch when you have a bike rack on the hitch, or a trailer attached
and camping from the back
and accessing ceiling mounted long gun
etc
etc
Also I rip my bread off in chunks and dip the chunks in the blood of my foes!!!!!!