Theresa made this over the weekend. It ruled. There are different versions, but you use graham crackers and instant pudding with whipped cream to make layers and then smear something on top. Place in the fridge overnight so the crackers get soft.
The one she made had a harder chocolate topping which made it hard to eat without crushing the delicate layers. In the comments folks say to melt frosting and use it like a glaze or even use nutella. NOM