Yes, i think it does happen to everyone, except those low carbohydraters!
When I started carb counting, I was told to have the same number of carbs for each meal (40g for breakfast, 40g for lunch and 60-80 for my tea - worked out as what I usually ate).
I even went to the extreme (extreme for me) as having the EXACT same breakfast every day (2 slices of wharburtons seeded batch loaf, toasted with butter) - took the SAME insulin, plus any correction dose I needed, NEVER had the same glucose reading twice, now I am less stressed about it, but it really did puzzle me for a while.
I also have this utterly bizarre post breakfast thing of my BS going up to 20 2 hours post meal, then going down to 5 pre-lunch, I don't eat anything between breakfast and lunch, but I have this consistent spike! Don't know what that's all about! Stress probably as the morning is my most stressful time at work, look at me rambling on, sorry about that!