The game of Life.
Ever wondered how many pegs you can pack into one of the moving piece cars?
I still laugh about the time a friend was playing with us and they kept getting recycled, over and over again to the same area of the board and THEN kept hitting the "You had a baby" space.....
There just wasn't enough car to handle them all, the little pegs stuffed and piled on would fall out everytime they moved their gamepiece.