Recipe mishap

My friend Alisa makes an awesomely yummy dessert called Chocolate Eclair Cake. I love it, and request it a lot. :) It is super easy to make and oh so yummy. Well, I decided to make it. So make all of the layers and am pouring the chocolate frosting on top and it occurs to be. I forgot to put the cool whip in the pudding! AHHHHHHRRRRRGGGGGGGG. There really is no way of fixing that. So I decided to just continue and I put it in the fridge. We got it out later on and tried it. It wasn't bad at all, but it just didn't have the fluffiness that I love. Next time I will take my time instead of trying to hurry and put it together between other things..