To Watch Tonight

What to watch as you realize your father is quite probably insane ... • Little League Baseball: World Series at South Williamsport, Pa., U.S. semifinal, Waipahu, Hawaii, vs. Mill Creek, Washington (8 p.m., ET). Giant 12-year-olds terrorize the 200-foot fences. [ESPN] • MLB: Los Angeles Angels at Tampa Bay (7 p.m., ET). Rays hire seat-fillers for Tropicana. [ESPN2] • Soccer: Men's World Cup qualifier, USA vs. Guatemala, at Guatemala City (10 p.m., ET). Guatemala has home-jungle advantage. [ESPN2] • Olympics: Synchronized swimming: duet final (6 p.m. to 8 p.m., ET) [Oxygen]; Track and field finals: men's 200, women's 400 hurdles; Gymnastics gala exhibition; Women's beach volleyball finals; BMX (8 p.m. to midnight, ET) [NBC]; Track and field: women's 20k walk (9 p.m. to 11 p.m., ET) [CNBC]; Women's volleyball; Track and field: women's hammer final; Women's beach volleyball: bronze medal match (12:35 a.m. to 2 a.m.) [NBC]