He loved this easy to make train cake

BIRTHDAY TRAIN CAKE-KRAFT CANADA

What You Need
4 pkg. (298 g each) frozen prepared pound cakes, thawed Cake
4 cups thawed Cool Whip Whipped Topping, divided
Assorted food colourings
16 Oreo Cookies
Decorations:
3 pkg. (24 g each) ring-shaped hard candies
1 Jet-Puffed Miniature Marshmallow
6 Barnum’s Animal Crackers Cookies
2 Teddy Grahams Honey Cookie
1 Ice Cream Cone
1 Jet-Puffed Marshmallow
24 piece twist licorice
Make It
LINE up cakes on large serving platter to resemble the cars of a train.
CUT a 2-inch crosswise slice off front end of first cake; place at back end on top of first cake to resemble the engine car. Repeat with the last cake, placing removed cake slice on middle of cake to resemble the caboose.
SPOON Cool Whip into 4 small bowls; tint with food colourings as desired. Use to frost cakes. Decorate with remaining ingredients as shown in photo. Keep refrigerated.