Layer 6 ½ Twinkies at the bottom of a trifle bowl covering the entire bottom. Spread sliced strawberries evenly on top of Twinkies.
In mixing bowl, beat one package of the cream cheese with a mixer until creamy. Continue mixing over medium low speed and add in 1 ½ cups milk. Then add the lemon instant pudding mix and beat till fully mixed. Turn off mixer and stir in 1 cup whipped topping.
Spoon the lemon cheesecake mixture on top of the strawberry layer in the trifle bowl.
Spread blueberries and blackberries evenly over lemon cheesecake mixture.
Layer the rest of the Twinkies on top of the blueberry/blackberry layer.
In mixing bowl, beat the second package of the cream cheese with a mixer until creamy.
Continue mixing over medium low speed and add in 1 ½ cups milk. Then add the vanilla instant pudding mix and beat till fully mixed. Turn off mixer and stir in 1 cup whipped topping. Spoon the vanilla cheesecake mixture on top of the Twinkie layer in the trifle bowl.