What is another word for when pigs fly?
Pronunciation: [wˌɛn pˈɪɡz flˈa͡ɪ] (IPA) 
"When pigs fly" is a common idiom used to describe an idea or situation that is highly unlikely to occur. Some synonyms for this expression include "when hell freezes over," "at the end of the world," "in a million years," "never in a million years," and "when cows come home." These phrases share the same general meaning and are often used to express skepticism or disbelief towards a statement or proposal. Whether it's a request that seems impossible to fulfill, or a dream that appears too far-fetched, these idioms provide a colorful way of describing the odds of an unlikely outcome.
