Let's see how many Ironic Moments in Show Business History we can name.
For example, in 1932, heralded Broadway Composer Jerome Kern (SHOW BOAT, etc.), hated the show he was working on--ROBERTA (Kern said it was a damn fashion show set to Music--and he wasn't far off from the truth!)
Anyway, Kern renounced Broadway and moved to Hollywood to become a Composer of Film Musicals for good. His first assignment was... the film version of ROBERTA.
"I say YOU'RE the CUTEST one. No, I say YOU'RE the CUTEST One. And we go on like that from dawn to three."