I have never tried to remember the differences among Milo-O-bing, Kopi-si-bing, Kopi-o, Kopi-mai-liao, etc in the local coffee shops back at home. However, when I have to stand in front of Starbuck's order counter for 10 minutes to understand the drinks' ingredients, it frustrates me because I look pathetically dump. :-\ Luckily, a friend posted the following scientific representation for different types of coffee at the Facebook.
Now, it explains why Donkoi always selects the Mocchito and Latte because two of them have milk in them. And, they are foamy. When he takes a sip right above the foam, his mouth is circled with the milky foam. He is just a big boy, who loves milk in everything. :)