The term 'Something Fishy' can be broken down into three crossword solutions: ROE, ODOR, and SEA. ROE is the eggs of a fish, which are often used as a culinary ingredient. ODOR is a smell, which is often associated with fish due to their strong scent. SEA is a large body of salt water, which is where many species of fish live. Together, these three words can be used to describe a situation that is suspicious or questionable.