Thaw one bag of strawberries; slice berries.

Place four to five strawberry slices into each dessert glass.

Make one package of jello according to package directions. Pour a small amount into each glass to cover the strawberries.

Place into refrigerator to set.

In a saucepan over medium heat, combine remaining strawberries and sugar. Stir until strawberries fall apart and become liquid.

Add in remaining package of jello; stir.

Remove from heat; transfer to a large bowl. Let cool for five minutes.

Place topping into the bowl of an electric mixer; whip until stiff.

Combine half of prepared whipped topping with strawberry mixture in bowl to make mousse. Spoon mousse over set jello in glasses.

To finish, add a layer of remaining whipped topping over the strawberry mousse.