Terms for subject Cliche / convention containing A one

English	Russian
it's a tough one	трудно сказать, кто тут прав, кто виноват (Hmmm... It's a tough one. ART Vancouver)
no one gave a damn	всем было по фигу (Leonid Dzhepko)
one foot on a banana peel the other in the grave	при смерти
that's a new one	это что-то новое (Montana is known for plenty of large wildlife like bears, mountain goats and elk. But elephants? That's a new one. (NBC Montana) youtube.com ART Vancouver)
that's a new one	это что-то новенькое (for sb. • Montana is known for plenty of large wildlife like bears, mountain goats and elk. But elephants? That's a new one. (NBC Montana) youtube.com • Florida firefighters were left scratching their heads after a mysterious chunk of ice plummeted from the sky and pierced the roof of a home. The weird incident reportedly occurred on Monday afternoon in the city of Palm Coast. "We responded to the report of ice falling from the sky," fire chief Kyle Berryhill recalled, "that's a new one for us." (coasttocoastam.com) ART Vancouver)
that's a new one!	это ещё что за новость! (Leonid Dzhepko)