I've been playing this as a road trip game since a friend introduced me to it in high school. Depending on the age of the people playing (and/or the fraction of

I've been playing this as a road trip game since a friend introduced me to it in high school. Depending on the age of the people playing (and/or the fraction of concentration the driver needs to devote to driving) we also play with 3- or 4-letter words. 6 is a bit much for me to keep track of in my head.