“The answer is simple, Agasa-san! You take the past tense of ‘rice’ and by association the present-perfect singular tense of ‘field’ and passive tense of ‘cut’ and you have a rough form of ‘The murderer is right behind you.’”
“Damn! How did you solve my intricate wordplay hint so easily?!”
“It’s so obvious! Even an idiot child could figure it out!”
“…Right. Obvious.”
?????