本気のはずがないわ。
Sentence Analyzer
English Translation
        You can't be serious.
    
Furigana
Romanji
        Honki no hazu ga nai wa.
    
Words
            
                本気
            
            
                (ほんき)
            
        
        
            seriousness; truth; sanctity
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                筈
            
            
                (はず)
            
        
        
            expectation that something took place, will take place or was in some state; it should be so; bound to be; expected to be; must be; nock (of a bow); nock (of an arrow); nock-shaped grip (between thumb and forefinger); wooden frame on the tip of the mast of a Japanese ship that prevents the hawser from falling out
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                無い
            
            
                (ない)
            
        
        
            nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...
        
    
            
                わ
            
            
                (わ)
            
        
        
            indicates emotion or admiration; indicates emphasis; wah!; boo!