Reality Crash Communications

In case you need a reminder of who I am, I'm Buffy. I'm here with a new bit of advice for anyone that values their lives.
I was talking a walk the other night with a friend and we were attacked by this big flying ball of fire. It had little arms and the body also worked as its head. Big glowing eyes, big toothy maw.
It kind of looked like this...

( Art wasn't my best subject. )

Anyway, if you didn't already know that living fireballs are bad, here's the best part. The more you hit them, the bigger they get until they explode. They die but they're want to take you with them. They also throw out some kind of fire balls and bursts of flame. Did I mention it also came out nowhere? It literally just swooped up out of the ground like a ghost.

So, there you go. Helpful Buffy's tip of the day. Fire bad.