More teeth!

I don't have a picture to post yet, but Mason has not 1, 2, 3, 4, but 5 teeth coming in the top ALL AT ONCE!  When his upper lip curls back you can see little white cute perfect teeth hiding behind the gums.  Am I ridiculous to get so excited over stuff like this? It breaks my heart Mason is so big already...but yet I am anxious to see him go the next step, learn new things, grow and change.