LJ-World: Whenever reality TV shows bore me — and that’s practically all the time — I like to reimagine them as grade-Z horror movies in the making. “The Bachelor” (7 p.m., ABC) has always struck me as one fictional slasher short of entertaining: “She jumped in the hot tub, but she never got out! ... Then the warm, roiling bubbles turned as crimson as the rose she would never receive ...” (TV)