Don’t walk under a lad
Der. Don’t let a frog in
Side. Don’t open an um
Brella until you’re out out
Side. Reflect before you break a mir
Ror. Crossing black-cat paths – un
Wise. Don’t sing when eating din
Ner. Don’t bring an albatross de
Mise. Don’t gift a purse with empty in
Ner. (And, of course, there’s more be
Sides.) But apropos of poe
Try, whatever your rhyming
Scheme, if you’re triskaidekaphobic
Don’t call your poem Thirteen.