LOS ANGELES'Wally,' the wacky-neighbor character on the ABC sitcom Mixing It Up, is identifiable as offbeat and eccentric by his red Converse 'Chuck Taylor' high tops, it was reported Monday. 'Wally is what you might call 'out there,'' producer David Dahl said. 'He's the type of guy who marches to the beat of a different drummer. If you have any doubt, please direct your attention to his footwear.' Dahl said Wally was originally supposed to wear one red high top and one blue one, but 'we decided that would be going too far.' 