My dad has the same snack almost every night, and after his recent visit, I've picked up the habit. I'm writing this at a little past 10 on Wednesday night, and I just finished mine--it was so good!
Mix, to taste...
Yogurt (I use plain)
Berries (I use frozen, thawed in microwave)
Granola (I use homemade CrockPot granola)
Yes, it's similar to the Parfait sold at McDonald's. But it sure is nice knowing exactly what's in it--and knowing that what's in it is good stuff.