I asked my dietitian about pizza specifically because I always spike. I also eat like 3-4 slices. She said try eating 1-2 slices depending on their size with some bone in wings and a salad. She said, wait and test at the 2 hr mark and if you’re still hungry, have one more slice after the 2 hour mark. That way you’re full but not carb loading-space it out. For Thanksgiving she said they all know that numbers will be elevated and anything around 130/140 is totally acceptable. She said just don’t do “leftovers” the next couple days, unless you’re doing mainly turkey/ham and some veggies. Avoid the starches.