Replying to TV Remote App On Phones.

So I got bored the other day and was looking through some of the pre installed apps on my Galaxy S6 and found the remote app. When I figured out you can literally control any tv that you wanted anonymously in a close proximity, I started playing around with it and found some pretty funny things you can do. For example in public places you can control the tv's (turn on/off, volume, and channels) and people get really confused on what's going on. I've also heard stories of people in schools turning on/off projectors and stalling class. So I was wondering if you guys have heard about this and what other cool or funny things you can do with it.