William Rabkin said this quote

“ Ironic, isn’t it?” Shawn said.“It’s not ironic at all,” Gus said.“Dude, it’s so like a black fly in your chardonnay.”“How many times do I have to tell you that’s not ironic, either?”“Rain on your wedding day?”“‘Irony’ is the use of words to convey a meaning that’s opposite to their literal meaning,” Gus said. “That stupid song came out fourteen years ago, and we still have this exact conversation at least once a week.”“Yeah,” Shawn said. “Ironic, isn’t it? ”