Lol, that's where I was heading with that...only realized after I posted that the picture of the needle was sort of complicating things...
Good on you, Niki! Back in the day, a girl who would try new things...like lighting farts...was highly sought-after by troglodytes like me...
My wife refuses to even admit that she ever farts. Occasionally, when I come to bed later than she did, she'll be sound asleep. As I slip into bed, she will invariably shift position a bit...and occasionally a faint little fart can be heard and then smelled. I, being a gentleman, normally shake her awake when this occurs and gleefully point out "See!? SEE?? Smell that? That was YOU!!!!"
I do this only to provide evidence that allows her to expand her knowledge of herself and therefore of the Human Condition.
It never goes well...