Well, That's a New One

I grew up calling them "gassers".

I call them "toots" for my daughter, giggles with glee with every "musical" note.

I've heard them called Dutch Ovens, Depth Charges, Green Clouds, Cutting the Cheese....

...but my husband clued me in to a new one, as our daughter ran over to us, tooted, and ran away laughing.

Evidently, this type of gas bomb is called a "Crop Dusting"

Gives new a slant on the whole thing, doesn't it?