To silently fart under the duvet, jump out of bed, run around to your partner and push your buttocks to their face as if going to fart. Your partner will, out of instinct, dive under the duvet straight into the ambush of whiff. A perfect dutch oven.
The missus has PMS, I'll reward her later with a dutch oven.
The release of several small farts warning that a turd is on it's way.
Johnny felt his guts get heavy, then the warning shots came. He soon needed to find a toilet.