From what I found, no citations for actual law, but found on at least 2 websites (whatever), in Oklahoma:
Cars must be tethered outside of public buildings.
Tissues are not to be found in the back of one’s car.
It is against the law to read a comic book while operating a motor vehicle.
also, apparently, we just made Tattoos legal in OK in 2006! So we are a little behind!
http://www.dumblaws.com/laws/united-states/oklahoma