U.S. television network CBS says it has given full-season orders to its three freshman comedies \"The Crazy Ones,\" \"The Millers\" and \"Mom.\" \"We\'re proud of CBS\'s leadership position in comedy and excited to build on it with the back nine pick-ups of these three new comedies,\" Nina Tassler, president of CBS Entertainment, said in a statement Friday. \"These series are creatively distinct, continue to improve each week and are led by strong show-runners, writing and production staffs, and feature amazingly talented casts.\"