On a not so serious note:
I have taught BP to say:
Ahhh after taking a drink
Mmmm after taking a bite of food
Uh oh when she drops something
She has picked up saying oooff (not sure from where).
Meal time sounds like this:
Ahh, mmm, ooofff, uh oh, uh oh, mmmm, ahhh, uh oh, ooooffff.
LOL She makes me laugh. 🙂