Jello Poke Cake

1 White or Yellow cake mix
1 small package of Jello, your flavor choice
1 c. boiling water
1/2 c. cold water
1 container Cool Whip

Prepare cake as directed in an oblong cake pan. Cool cake in pan for 15-20 minutes. Poke cake with fork or toothpick to make small holes all over the cake makins holes 1/2" - 1" apart. Dissolve Jello in boiling water. Add cold water to Jello then spoon over the cake slowly so the Jello mixture soaks into the holes. Chill at least 1 hour in the refrigerator. Top with cool whip and fresh fruit of your choice or decorative toppings.