 Complete the following phrase:  Born in Seattle and raised in the Bronx by his widowed mother Mabel, Pratt graduated from the Pratt Institute in Brooklyn. He became an artist at Walt Disney Studios in 1933 before joining Warner Bros. Cartoons, along with fellow animators Frank Tashlin, Bill Melendez, Emery Hawkins, Basil Davidovich, Maurice Noble, Cornett Wood, Ted Bonnicksen, and Jack Bradbury after the 