So my cousin was trying to get her license. She has driven for about 2 years but wanted to refresh her memory and get more experience. I was sitting in the back seat. My uncle was showing her the gear system. So my uncle goes, Take it for a ride.. She revs the engine while the gear is on "P". My uncle goes, wtf are you doing ? She goes, Driving. He tells her to let go off the accelerator. He goes, What's "P" stand for. She answered, "PROCEED". "R" for "REST" . This one was the best, "D" for "DEVELOPED"