Lip reading is a difficult skill to acquire. It takes a lot of practice to get it right, so unfortunately, you won't learn it in time to see how that girl feels about you before she leaves the Starbucks counter.
It doesn't take much to get it wrong, obviously, and the results are sometimes hilarious. Case in point? This bad lip reading of the Game of Thrones that turns the whole saga into a theme park trailer. As ridiculous as the whole thing sounds, it's incredibly funny and you'll have to reluctantly admit that it takes quite a bit of work to get things wrong the right way too, by the end of the clip. Enjoy!