BillyWilder‘s future partner I.A.L Diamond concocted thestoryline for this DennisMorgan/ Jack Carson/Doris Daytunefest. Morgan and Carson, Warner Bros.’ answer to BingCrosby and BobHope, appear as themselves. Attempting to lineup a director for their next picture, the boys find themselves unable to do so due to Carson‘s gigantic ego. Carson decides todirect their next vehicle himself; the next problem is locating aleading lady who’ll be willing to put up with Carson. The boysdiscover DorisDay, a waitress in the WarnerBros, commissary.Carson and Morgan spend their entire shooting schedule vying over Day’s affections; she gets fed up with this, and heads back to her home town in Wisconsin, there to marry her childhood sweetheart JeffreyBushdinkel—who is revealed in the final shot to be none other than Enrol Flynn! Other guest stars popping in and out of It’s a Great Feeling include GaryCooper, Joan Crawford, SidneyGreenstreet, DannyKaye, PatriciaNeal, Eleanor Parker, RonaldRegan, Edward&. Robinson and JaneWyman. Also appearing as themselves are such Warner Bros, directors as DavidButler (the real director of It’s a Great Feeling), Michael Curtiz, King Vidor and RaoulWalsh.