Is there smoke without fire?

Sure. My cooking is a perfect example. lol

Where there is smoke there is fire.

Depends on the sparks..lol

That's called vaping these days

Like a vaping cig?

Smoke screens.... 😎

Tires can smoke. Grenades (at least last time I checked) smoke.

And girls who are very pretty are smokin’

“Where there’s a little bit of smoke, there’s a little fire somewhere.”

Fart