Ha no these are obvious. That's for differentiating a harmless scarlet kingsnake or florida scarlet snake from a venomous coral snake. There are coral snakes (and scarlet kingsnakes) in Florida but I've never seen them. A worker was bitten by one a few years ago in a new development a few miles from us. I wouldn't take the chance, none of those rhymes are foolproof and there are genetic variants that can trip up identification.