As cute as they are, babies can be a handful. They cry a lot, they eat a lot, and they don't know how to use the bathroom on their own. Plus, they aren't always so courteous as to sync sleeping schedules with their parents. This makes for long nights and tired days for plenty of parents. This father, however, may have made a breakthrough. While lying with his beautiful baby girl, he snaps his fingers. His daughter's response is just adorable. This little trick will come in handy for the next few years.