Shark Tank (8pm, ABC) - Someone actually pitches a t-shirt product with inspirational messages that become visible when the wearer perspires. Hoping at least one of the messages is: "Hello. Is it me you're looking for?"
Who Do You Think You Are (8pm, NBC) - This episode is a repeat, but it's a good one, and since I'm declaring it unofficially "Lionel Richie Night" on Happiness is a Warm TV, I'm asking that you watch. Lionel Richie charts his family history by focusing on his grandmother's ancestry.
ACM Presents: Lionel Richie and Friends in Concert (9pm, CBS) - The great Lionel Richie performs duets of his hits with Kenny Chesney, Tim McGraw, and Kenny Rogers. Other country stars -- like Jason Aldean and Lady Antebellum -- perform Richie songs on their own.
Fairly Legal (9pm, USA) - Kate tries to help a bankrupt client, who is not Lionel Richie, and who is also dealing with a drug-dealer tenant.
Also tonight, Budget Blinds CEO Chad Hallock works undercover at his window-coverings company on CBS's "Undercover Boss" at 8 p.m. You know where budget blinds look really good? In a Brick House.
Goodnight everybody!

Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow