I dance without feet, I vanish, repeat. A candle may cause me, A bad wire may force me. I’m there, then I’m gone quicker than a snicker.

If you throw me out the window, you’ll leave a grieving wife, but drop me in the middle of a door, and you might just save a life. What am I?

Does a Body Good Can come in jugs, if you know what I mean

What do you call a prevaricating Panthera?

Better keep watch, or I'll snack on your ram. I'm not unbeatable, just get with the program. McAffee and Norton aren't in this equation. You just need effort and perhaps education. Always be mindful for air gaps in the wire. And stand ready to bark back at dark choirs.