Why is "The Happy Hooker" (1975) Like Rambo?

Barkey takes a look at "The Happy Hooker" (1975), the progenitor of an infamous series of R-rated sex comedies about a famous madam, Xaviera Hollander. Given the subject matter and the kind of movies these are, they all have a surprising amount of cameo appearances and starring roles by name brand actors and character actors. And... why is this movie like Rambo? Barkey explains.

Barkey's Wish List: https://www.amazon.com/hz/wishlist/ls/J71035RIPU9U?ref_=wl_share