What is the main similarity between “The Purple Cow” and Frost’s poem "Mending Wall"?

The main similarity between both poems; the purple cow by Gellett Burgess and the mending wall of Robert Frost is their humorous language.

The American Poet Robert Frost explores the theme of humor in his poem "The Mending Wall". Just like the line, "Spring is the mischief in me, and I wonder if I could put a notion on his head."

shakespeare was famous for writing in iambic pentameter, which is a specific way of rhyming sonnet lines in ten syllables. there are also forms of unrhymed iambic pentameter, as in macbeth, with the noble characters.