ORLANDO, FL-In an effort to attract first-time clientele and bring back old fans, Italian American restaurant chain Olive Garden unveiled its new We Invented Spaghetti" slogan Friday during a call with investors.We want Americans to know that when you're at Olive Garden, you're not just getting a delicious meal at an unbeatable price, you're also [...]The post Olive Garden Unveils New We Invented Spaghetti' Slogan appeared first on The Onion.