Can A Tennis Ball Help You Break In To Your Locked Car?

I came across a video showing a trick with a tennis ball. The trick would help a person break in to their locked car. They encouraged women to carry a tennis ball in their purse because it was so easy to do. Well, I set out to see if it worked.I bought some new tennis balls. The first one I cut a slit in, it didn't work, but it wasn't cut like the video. So, I cut another one like the video, only a smaller hole so I could close the seal and create the air pressure I needed to make it work.

Watch their video first, see if you think it will work.

Does it work? Here's my try.