Smallville 8x19 "Stiletto"

Smallville S08EP19 Stiletto

Lois needs a big story to boost her career, but the Red-Blue Blur proves too challenging for her investigative skills. However, when she rescues Chloe from a mugger, Lois decides to take advantage of the situation and disguise herself as Metropolis' newest hero - Stiletto. Although Clark disapproves, he soon finds himself counting on her help...