" Then it would come time for Walt to tell his favorite joke: 'What's a four letter word for what's at the bottom of (his) bird cage?' Everyone would look at each other, wondering if Walt Disney was going to say 'that.' And just when the tension was getting thick, Walt the on-color jokester would say, 'Grit, Grit! "

― , Eat Like Walt: Disney's Love of Food and Flavors