Barney and Pals Are Back After Face Lift

The big ol’ cuddly T. rex’s show got a makeover--a roomy new park setting, a train caboose playhouse and a multi-ethnic new cast of kids--but the updated “Barney & Friends” that begins at 9:30 a.m. today on KCET is otherwise the same, with oodles of songs and “I Love You” hugs.