[he opens his own cup of yogurt and scoops the contents into his mouth with no hesitation. Moments later, he's happily licking the inside of the empty cup, his face splotched with yogurt]
It is such a soft and sweet food! You should take some back for yourself, as well!
But we are assembling the ingredients for cake now, and here I am getting distracted. Foolish!
[licking the last of the yogurt from his fingers, he picks up his clean, empty cup in one hand and the box of eggs in the other and turns back to the display, peering at the shelves]
Now, what sort of containers did you say milk was kept in? Boxes...?