1) “Bob (Hearts) Abishola,” 8:30 p.m., CBS. Gina Yashere has been key to this deceptively clever show. Her character (Kemi) is mostly just brash and bold, but Yashere also co-created and co-produces “Bob,” molding the contrast between casual Midwesterners and blunt Nigerians. Now it’s time for Kemi’s Las Vegas wedding (shown here). A week later – way too soon – the fifth and final season ends.
2) “The Voice” (NBC) and “American Idol” (ABC), 8-10 p.m. “Voice” has the second half of its “playoffs,” with Reba McEntire and Chance the Rapper each trimming from five to three. Meanwhile, the eight “Idol” singers can each choose between three song suggestions – one from each judge. Next week, the shows won’t collide: A “Jeopardy” tournament will limit “Idol” to Sundays only.
3) “MasterChef Junior,” 8 p.m., Fox. After some amiable goofiness at the start (complete with time machine), this show gives kids a tough challenge: Repeat the dish that they did in auditions, but make it fancier. These are talented young chefs, making it hard to trim one for the four-person semi-finals.
4) “So You Think You Can Dance,” 9 p.m., Fox. It takes way too long, but when this hour gets to it’s two big numbers, they’re kind of worth it. Each is done as a movie – sort of “Frankenstein” meets “Footloose” and Fred-and-Ginger meet “Purple Rose of Cairo.” Both are brilliant … as is one of the solo pieces that follow.
5) “NCIS: Hawaii,” 10 p.m., CBS. When a weapons expert is killed inside a secure facility, a bigger problem looms. Now the team links with the “NCIS Elite” force, including Sam Hanna (LL Cool J). Like CBS’ other Monday shows, this will end its season next Monday, a couple weeks earlier than most shows.