Funny that you get weird looks-- I worked at Starbucks in college (late 90s) when low carb was all the rage and people asked for breve lattes (latte made with cream) all the time. I can't do dairy at all so I either get a plain Americano, or if I know ahead of time I'm going to coffee I bring a little container with some coconut milk in it and throw it in there. It's a little weird, but yummy!