Air is on fire.

...

Unless the fire was in space I suppose - which can't happen, so yeah, air is always on top of fire.

Edit: nope, I was wrong. Air is not always on top of fire :-P.

That's nothing, in Scandinavia it's "there is fire in things".

Fire is the energy emitted from converting the molecules to carbon

Yeah but then where is shorty fire burning?

My mum says I'm fire

A hot air balloon is kind of on fire, at least when the burner is running

Fire blanket, it’s briefly “on” fire, until it isn’t anymore. Or until fire is on it too. Fire blankets are the liminal spaces of fire.

If fire is on my ass hair then isn’t my ass on fire?

Is fire even a thing or just, like, a symptom? Like shadow and cold don't actually exist, they just describe the absence of light and heat respectively. 🤔