An unseen swallowed fly is a blessed misfortune. A fly found exercising the backstroke in the half-full bowl of soup is disgusting.
A kingdom of white mushrooms discovered is a present. A bug appears in the right place at the right time is an unexpected bonus.
A red rose in a candle light dinner is love and romance; it is a denial if “Roses are not red”.
A bug is only a bug until there is a correlation. It is then the salt that was added to the chicken soup. If in red, its magic powers exceed David Copperfield's.