From Longman Dictionary of Contemporary Englishanyone would think (that)anyone would think (that)UNTRUEused to say that someone behaves as if a particular thing were true, although it is not Anyone would think he owns the place, the way he talks! → think
Examples from the Corpus
anyone would think (that)• Really, Tom, the way you're defending her, anyone would think I'd tortured the girl!• To hear you talk, anyone would think I was some kind of wanton, a man-stealer.• A woman like her ... To hear him talk, anyone would think she was some kind of Jezebel on the make.• The way he went on anyone would think we were engaged in an exact science. 