We had a quirky way of measuring growth not too long ago. When M2 was younger and shorter, she would just tuck nicely under my boobs. M1, being older, was obviously taller and measured way above her. Months passed as we were busy with life and all, we forgot about taking further milestone measurements.
One day, I summoned M2 to come stand next to me. And I commented, “My! My! You’ve grown! Look how tall you are now!”
M2 said matter-of-factly, “Yeah mummy, I grew one boob taller!” Obviously, she’s above my assets.
Since then, she’s measured at under my chin, under my nose and right at my eyebrows.
Angieneering 
just ONE boob? What are you, lopsided or something?