Lily goes gun shopping on How I Met Your Mother, and the guncles join Tori & Dean on a road trip on Tori & Dean: Home Sweet Hollywood! Monday, April 12 8:00 pm Dancing with the Stars, ABC (2 hrs) NEW Will Niecy Nash and her gay partner Louis Von Amstel have what it takes to stay in the competition as they and fellow competitors take on the Rumba and the Tango? 8:00 pm 10 Things I Hate About You, ABC Family (30 min) NEW What’s going on with Mandella and her new (slightly jealous) girlfriend, Baby? Joey plans a romantic date with Bianca, and Patrick teaches Kat the fine art of wining and dining. 8:00 pm House, Fox (1 hr) NEW Princeton-Plainsboro goes on lockdown after a newborn goes missing, causing some tension among the staff as they reflect on relationships and their regrets in life. What will bisexual MD Thirteen reflect upon? 8:00 pm How I Met Your Mother, CBS (30 min) NEW Marshall gets mugged, and Lily goes shopping…for a gun? Features out actor, Neil Patrick Harris. 10:00 pm Tori & Dean: Home Sweet Hollywood, Oxygen (1 hr) NEW The road trip continues with gay uncles Bill and Scout as the crew heads to Atlanta to visit nanny Patsy. Also, Tori plans a makeover that flares some tension. 9:00 pm 24, Fox (1 hr) NEW Former president Charles Logan tries to intervene in President Taylor’s (out actress Cherry Jones) peace process, while a disaster results from Jack’s emotional decision, and Chloe gets some new responsibilities. 9:00 pm Gossip Girl, The CW (1 hr) NEW Will Eric and Elliot’s flirtations turn into something more this week? Meanwhile, Chuck and Blair participate in Dorota’s traditional wedding, and dishonesty strikes as Serena meets with Carter and lies to Nate about it and Rufus learns that Lily has been lying about where she’s been. 9:00 RuPaul’s Drag Race, Logo (1 hr) NEW There are only four queens left! After RuPaul challenges all of them to spruce up the same dress for all of the ladies in only 30 minutes, they have to design three different divalicious award shows. 9:00 pm Trauma, NBC (1 hr) NEW Boone and his gay riding partner Tyler disagree on treatment methods, while Marisa is out of sorts after a dream about Rabbit. Also, Nancy has issues with her father’s new promotion. 10:00 pm Nurse Jackie, Showtime (30 min) NEW Jackie breaks the law by providing some “herbal refreshment” to a cancer patient, while Dr. O’Hara tries to woo the new nurse. Also, Jackie is disconcerted by Eddie’s stalking, while Zoey thinks she may be pregnant. Also features gay nurse, Thor. 10:30 pm United States of Tara, Showtime (30 min) NEW Don’t miss as things heat up with Marshall’s stint in heterosexuality! Also, Max has trouble dealing with Buck’s affair with Pammy, which could have led to Tara’s development of a brand new alter. 11:00 pm TRANSform Me, VH1 (30 min) NEW Transgender fashion and makeup experts Laverne, Jamie, and Nina work their magic on a voluptuous lady who is afraid to show off her curves. Will the ladies be able to give her a more sophisticated, yet sexy new look?