Mistaking dishwater for soup
There is a scene in which some guy takes a drink out of a pot and asks the cook if he calls that stuff soup, to which the cook replies "no, that's dishwater".
I was instantly reminded of another movie I watched recently in which the exact same thing happened and I thought one might be a homage to the other, the only trouble is I can not remember which movie it was!
I am pretty sure it was a western of some sort and it might be a James Stewart one since I've watched a bunch of films with him recently.
Does this seem familiar to anyone else?