Complex sentence: By 1923, the Fratellini brothers had become the darling of the Parisian intellectuals, lauded in print and worshipped by adoring fans who would show up at the circus just in time for the Fratellini entree, which sometimes ran as long as forty-five minutes.
Split into simpler sentences: By 1923, the Fratellini brothers had become the darlings of the Parisian intellectuals. They were lauded in print and worshiped by adoring fans who would show up at the circus just in time for the Fratellini entree, which sometimes ran as long as forty-five minutes.