It's the mould

The first time I had dinner with my wife's family, back when we were dating, I let out one of those horrific silent nerve gas farts. I was fucking mortified - until her dad loudly blamed the dog. It wasn't until much later that I realised that he knew it was me and it was an act of kindness.

If your farts smell like a mold-ridden building, you want to have this checked...

Misha Collins has the best embarrassing fart story