Prepositions Are Not to End Sentences With/Trivia

""Who are you going with?" "Don't end sentences with prepositions." "OK. Who are you going with, bitch?""
 * The "canonical" rebuttal to this trope goes something like this:

""Bitch, who are you going with?" "Who, bitch, are you going with?" "Who are you going with, bitch?""
 * However, from a grammatical standpoint, this doesn't actually work in the way it's intended. The "problem" (not actually a problem, as outlined by the main trope page) is that a preposition at the end of a sentence seemingly lacks an object. However, in the classic rebuttal, "bitch" is not functioning as the object of the preposition. It is functioning as an adverbial. Because it is an adverbial, it can appear in many places in the sentence. All of the following are legit ways to phrase the rebuttal:

In reality, the object of the "with" preposition is, in fact, "who." The sentence can be reworded (awkwardly) as "You are going with who(m)?" Or, "With whom are you going?"
 * Two of which still end the sentence with a preposition, while still keeping the same meaning.
 * One of the main problems with that sentence is that "Who" is not properly declined. "Whom are you going with?" is more correct than "Who are you going with?", though still not grammatically correct due to the nature of sentence structure in English.