In Hughes v. Hughes, a husband and wife sued each other for various claims, including breach of fiduciary duty. No. 13-15-00496-CV, 2017 Tex. App. LEXIS 3489 (Tex. App.—Corpus Christi April 20, 2017, no pet. history). In the charge conference, the wife objected to the question as having an improper definition of fiduciary duty and