RHYMING PHRASEOLOGY
Rhyming phraseology occurs in both English and Spanish, as in “una y no más, Santo Tomás” or “date el piro, vampiro,” expressions that are distinctly colloquial and largely ornamental. English likewise abounds in rhyming pairs such as “itsy-bitsy,” “okey-dokey,” “hanky-panky,” and “super-duper,” among many others. As these forms are part of the language, their use cannot be prescribed; however, they are best confined to informal contexts rather than formal speech, and still less to formal writing.