Try it in a hallway or garage to produce multiple effects.
Try it against different objects or at other living things to produce multiple effects.
With Friends: Always unexpectedly trumpet fart.
"Wow what a nice surprise thanks for that trumpet fart bro"
"Dude... ...nice trumpet fart" "Thanks man"
"Wow, was that a professional trumpet player lightening up our day in a random event?" "No I just trumpet farted" "Oh nice, thanks that was very uplifting"
Fogel: ahh man, that trumpet fart woke me up this morning
Me: aha yes, i've been practicing by clenching butt cheeks when i walk
Fogel: good idea!