Foul, Sergeant. Definitely foul.

Foul!

Foul.

Foul.

Each odor activates a different combination of sensors, which in turn activates a different odor detector in the mushroom body.

It was a foul, foul operation, but it paid off.

The odor of cheap perfume is penetrating.

Foul weather!

Foul. Jim.

It looks foul.

That's foul play.

Trouble. Foul language.

You have foul breath.

Hey, that's a foul!

Yes, the weather's foul

The fly should learn to avoid the optically reinforced odor.

Then perhaps the odor wouldn't have spread through the house.

But like in the milk commercial, if you know what odor you want to detect, then they can formulate a specific dye to detect just that odor.

Murder most foul, as in the best it is, but this most foul, strange and unnatural.

Don't hit any foul balls.

Forgive me my foul murder ?

Stop using those foul words.

Now the Apple guys are texting, Develop odor emission plug in.

neither any food saving foul pus,

neither any food saving foul pus,

nor any food except foul pus

nor any food except foul pus

Except scalding water and foul purulence

Except scalding water and foul purulence

It's a conspiracy. A foul conspiracy!

Stop wallowing in your foul memories.

He fell foul of Captain Clegg.

Or do we assume foul play?

Foul... feet... smell... ooh... something horrible!

As the color, odor, and softness of her hair... on the pillow.

No love is foul nor prison fair.

If anyone talks foul about him again,

Unhand me, foul minions of the law!

...revenge his foul and most unnatural murder.

I'm sorry if there's an odor, but there was something I had to do.

The foul practice hath turned itself on me.

And the similitude of the foul word is as a foul tree, uprooted from upon the earth, and there is for it no stability.

And the similitude of the foul word is as a foul tree, uprooted from upon the earth, and there is for it no stability.

Do you know the world is a foul sty?

All is not well. I doubt some foul play.