Mr. Humphries is never elaborated upon. Though Mr. Humphries exhibits many of the behaviors typical of a gay stereotype, his true sexual orientation is never explicitly confirmed in the series. The reticence was a necessity given prevailing attitudes at the time the series was produced: after the first five episodes of "Are You Being Served?", a senior BBC executive ordered David Croft to "Get rid of the poof" from the show – Croft declined, saying: "If the poof goes, I go." Many jokes throw Mr Humphries into heterosexual clinches. At one point he is asked to fill in for Mrs. Slocombe at
Mr. Humphries derisory comments or jokes about his perceived sexuality from Mr. Grainger and Captain Peacock on occasion. In one episode, Mrs Slocombe calls him "fairy cake" and Mr Humphries replies in a hurt voice, "It's "all" coming out "now"!" Later in the same episode, the employees are to vote on which of them should be made redundant; each employee receives exactly one nomination with the exception of Mr. Humphries, who simply writes "don't know". As Mr. Rumbold points out, this indicated that Mr. Humphries is the "most popular" person in the department, as nobody voted for him to be made redundant.