Are people getting tired of hearing you sing, and now they're starting to shoot dirty look daggers into your heart, causing you to lose faith in your future career as a singer?
Then you need to get this plunger looking thing and strap it on your noisemaker. It's called the Noiseless USB Karaoke Microphone and it just might save your life.
If you can't control the urge to belt out a tune in public your life might be in danger, because not everyone appreciates hearing your rendition of
Don't attract attention to yourself, sing your little heart out with this guy in place and, not only will you look like a crazy person and scare the bad people away, you'll avoid bringing the wrath of the tone deaf down upon your head. So Karaoke it up, in peace.