HAppy birthday Chessa and Sam.

Cally- That seems odd that the nurse identified a risk factor but wont tell you what it is...... Like you say, how on earth are you meant to rectify the issue if you don't know what it is. I wonder why she wouldn't tell you.
I 'think' the sucking action for a sippy cup with valve is more like a BF'ing suck where the tounge is involved. In contrast the straw is a different sucking action, without the tounge. Not that i can see what difference it makes to their ability to drink later though..... Lu has both.

Lewis and Lu were very cute, playing peek-a-boo with each other. Definately flirting i think! lol