Back when Z and M sat next to each other at the dinner table, they liked to clink their water glasses together, probably in imitation of Drew and me toasting the day's saint. Don't know which one of them first started saying it, but whenever they clink glasses, they say, "Doon-doon." Sometimes Z will ask (in Chinese), "Do you want to doon-doon?" Or they have simply to say, "doon-doon" as their cue, and they'll clink glasses. Cute, but it got out of hand (as did the occasional fighting), so they had to be separated.
