My anecdotal evidence from experiences in Ohio as well as wandering travelers here in Michigan has now been ...... "Backed by GM[W]."

Ohio driving school:

5. When you enter an expressway, you should:
A) Go backwards down the onramp
B) Flip through CD case
C) Accept the unsolicited call from Ed McMahon
D) Actually use the accelerator

... Ohio drivers must always rule out D) because no other test questions have it as an answer or something.