Hilarious Entertainmentx on Instagram: "Here’s a fun one about Glenn Quagmire from Family Guy: his signature catchphrase “Giggity!” actually has a quirky real-world origin. Seth MacFarlane, the show’s creator and Quagmire’s voice actor, based Quagmire’s voice and mannerisms on a mix of 1950s radio announcers and an overly enthusiastic neighbor he once had. The over-the-top, fast-talking delivery was meant to sound like a throwback to the kind of guy who never quite left the Rat Pack era. And his