Natalie: OMG, did you see Maria's new haircut, She really got them bar-code hair.
Emily: I bet I can scan it and get free cilantro.
Natalie: ew anything but cilantro.
The span of time between 1929 (and earlier) and 1934 in film making inHollywood. In 1930 The Hayes Code was a set of rules to self-love content at the time. These films in 1929-1934
were taboo, dealing with topics too racy for its time such as divorce, sex, violence, implied nudity, etc. The Hayes Code officially came into effect in 1934.
When a homeless person(Hobo) pops through a classroom vent, door, window,any kind of opening, no matter how big or small or small beware...and instead of Code Red or Yellow or something, you standd up and yell "CODE HOBO" and everyone quickly gets up, digs into their pockets and offers spare change.
That, that is Code Hobo.