In order to speak certain languages, it helps if you know how to properly roll your R's. The skill comes easily to some, but others have a hard time getting the hang of it.
If you fall into the latter group, then the video down below will help you out. It'll show you examples of how to say certain words like an Italian. If you practice enough, then you should be able to sound as sexy as the woman in the video.
Keep trying until you get the hang of it. Do you know how to roll your R's?