Audrey does something bizarre in this movie
*spoilers*
During a scene where she tells "Papa" that a burglur entered the house, Papa, in total shock at the words, spits into his champange glass with a clumsly "PFFTTFF!!" sound.
Well, if you watch the scene closely, he hands her that drink and Audrey is about to drink it (I assume she is not quite there at the moment, smitten by the vision of O'Toole) but Papa stops her.
But then she does finally drink the very same glass of champagne/wine that her Papa SPIT in!
I take it back. It's not bizarre. It's downright disgusting.