1. The Dawn Phenomenon - That damn hormonal surge!
2. The Re bounder - The rebound high after an extreme low or rebound from an over night low called the Somogyi effect
3. Post Exercise Spike - Increased levels post intense exercise.
4. The High Blood Sugar made Worse by Exercise Spike - Different then the above.
5. The I'm Stressed Out Post Argument High - Also called the Post Terrible Meeting, Post Anyone who Stresses you out High.
6. The Dehydrated High - The I haven't had anything but coffee today spike.
7. The Site Change Spike - Good before the pump site change terrible after.
8. The Forgot to Bolus for my Meal High - Opps
9 The Fasting High - AKA I Forgot to Take my Bedtime Longacting.
10 The "where the hell did that one come from?" Spike - Which there is know rational explanation at all. AKA the Diabetic Curveball High
Feel free to add your own.