Hitchcock recorded first “that’s what she said”?

The Huffington Post reports that filmmaker Alfred Hitchcock recorded the first known “that’s what she said” (actually it’s “as the girl said”) during a sound test for his 1929 film “Blackmail”:

HP also includes video of every TWSS ever uttered on The Office (from the first four seasons):

(Would love to see this updated with all six seasons!)

Tipster: Mark