Lemon Poke Cake
["1 box lemon cake mix", "1 c. 7-Up (you can use more)", "1 (3 oz.) box lemon instant pudding", "1 1/2 c. milk", "1 (8 oz.) tub Cool Whip"]
["Bake cake according to package. Place in 9 x 13-inch pan. When cool, poke holes in top of cake with fork. Pour 7-Up evenly over top."]
["lemon cake mix", "lemon instant pudding", "milk"]