Gooey Chocolate Cake

1 packaged chocolate cake mix
1 jar caramel topping
1 can condensed milk
whipping cream
toffee bits

*Make cake in 9X13 according to directions on box. When hot out of the oven, poke holes in cake using the end of a wooden spoon. Pour caramel and condensed milk over cake. Put in refrigerator until ready to serve and then frost with whipped cream (made with desired amount sugar and vanilla) and toffee bits.