Pseudo code poem.

if (this === that):
    try write_new_poem()

    except not_a_poet as e:
        return

Or just one long line…

console.log('Sometimes lines are waaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay toooooooooooooooooooo looooooooooooooooooooooooooooooong')

An embedded gist using shortcode: