"Gassy? That thing can do that too" you say with wide eyes.
"Oh, Hell yeah, it can do all sorts of things." he said putting on one of the attachments you saw earlier and aiming.
"Fire!" he said with a chuckle as a concentrated beam of the green light hits you square in the belly. You feel nothing at first, but then you feel a large tingle, then you hear your belly rumble. It begins to get louder then suddenly you fart. a loud one too. Louder than you can ever remember.
It smells too, only adding to the stink you now sport (proudly too, thanks to Jake and his ray gun)
"Neat, Isn't it."
"Totally" you said, letting out a huge burp, proving that the gun worked it's magic, and you were now a gassy person.
"Let's have some more fun!" Jake said as he dug through the box of attachments for the gun.