Is it a bird! Is it a plane! No, it's a sushi conveyor belt covered by a large dome and carried by heavy-duty drones. It looks like a really cool UFO with disco lights.
The UFO blares invasion warnings as it approaches City Centre: Saturday Night. Earthlings wishing to be abducted gather underneath the UFO as it descends. The large dome engulfs them and the conveyor belt surrounds them.
Music from 1950's sci-fi movies starts playing and the menu is projected onto the dome written in alien-ese. On the conveyor belt are casings of otherworldly-looking sushi food, little green-fried men and chocolate butt probes, unlocked by abductees putting money in the slots.
All abductees have their butts probed by mooning at the camera for an out-of-this-world photo souvenir. The UFO takes off and the abductees are never seen again... because they are wearing souvenir alien-fish-masks, to carry on the Sushi-nvation of Earth!-- Treejuice, May 29 2019 You should clarify whether "chocolate butt probes" means [[chocolate butt] probes] or [chocolate [butt probes]]-- hippo, May 29 2019 //should// disputed-- pocmloc, May 29 2019 Good title. Idea needs a bit of work to become something special but + for concept.-- xenzag, May 29 2019 "To Serve Man ..." ?-- 8th of 7, May 29 2019 //clarify// One is definitely edible and one I'm unsure about. So logically either one isn't or both are. Probably both are but one breaks your teeth.-- wjt, May 30 2019 //One is definitely edible// - but would you *want* to eat it?-- hippo, May 30 2019 High quality chocolate in small qualities is healthy in whatever shape.-- wjt, May 31 2019 Sushi tastes like stinky butt.-- blissmiss, Jun 04 2019 We have no wish to know how you came into possession of that particular fact.-- 8th of 7, Jun 04 2019 You can't have a conveyor belt without a source for the things being conveyed. Did you mean "vending machine"?-- Voice, Jun 05 2019 random, halfbakery