The environmental niche surrounding you immediately after the release of a highly noxious fart.
Sith Lord:(swinging lightsaber) You're dead old man!
Yoda: A fartosphere create I will. Die you will.
(Yoda farts with immense force)
Sith Lord: (choking) You bloody yeti! what the f*** did u do?
Yoda: Feel the fart, mother****er!
Sith Lord: Noooooooo.... *gasp*cough*
(Sith Lord Dies)
Yoda walks off into the sunset, his trusty lightsaber dangling at his side and an unsightly yellow spot on his tunic where his butthole should be.