Gavin loved his "Choo Choo train" cake. To make a Train cake you simply: bake the cake in a 13X9 pan, then cut the cake into 3rds long ways, then cut the cake into whatever length of train car you would like. For the engine add a small square piece of cake on top near the back of the car use two large marshmallows with a toothpick on top. I found that putting icing on the tops of the cake cars is easier. Use reeses miniature cups for tires and twizzlers pull and peels for train tracks. Decorate each car with your favorite candies. Gavin's had gummy snakes, m&m's, marshmallows, and of course Winnie the Pooh too.