Sometimes it is hard to hold in gas, especially when you have eaten something that produces enough to power all of your city for a year. Do you find a way to excuse yourself or just let er rip? At least it lets people know what's coming as opposed to the silent but deadly version.
Oh no no no. I must somehow dash to the bathroom and release it. But I'm pretty good at holding farts in. I'm proud to say that I've never busted one in front of someone who wasn't a family member. But... you know. My farts aren't usually loud.
None except in front of family members? So you are locked in the dungeon in the basement? I'll get a rescue team together. Have hope, we'll get you out of there so you can be free to fart where ever you wish.