Blend the mango smoothie. Divide between two large glasses or 3-4 small glasses. Tap the bottom of glasses on your hand or a counter to smooth out the top surface of the smoothie (this makes a nicer line when you add the second smoothie on top).
Blend the kiwi smoothie. Pour on top of the mango layer in the glass. Top with kiwi slices. Grab a straw and enjoy!
