5 minute key lime pie

This is actually from the Keebler. it's on the back of the graham cracker ready made pie crust package. Mom tied it and it was good.

1/4 c. boiling water
4 oz pkg lime-flavored gelatin
2 (6 oz each) containers of key lime pie yogurt
8 oz cool whip
1 graham cracker crust

whisk lime gelatin into boiling water until dissolved. mix with yogurt. fold in cool whip. spread in crust. refrigerate at least 4 hours until set.