I think that in my family the number one road trip song is 99 bottles of whatever left. The wheels on the us go round nd round is also an old time favourote song. However, I have been thinking more of th car safety that entertaining kids in the car. Moreoer, I am thinking of buying a used car for my older son. Has anyone had good exeprince with used cars? I am looking into used cars for sale by owners at Jacars online now and choosing an option.