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 a booming, deep-pitched "Menswear!"). He had one of the most famous catchphrases of the era: when asked by a colleague, "Mr. Humphries, are you free? [to serve someone]", he always gives the camp response, "I'm free!" He often arrives at work in outrageous attire, ranging from punk rock clothing and hair, motorcycle leather jacket and chaps and sailor uniform, with an equally outrageous accounting of his previous night's activities and efforts to nonetheless make it to work on time. Mr. Humphries frequently speaks of a companion or companions referred to only as "my friend." The precise status of this friend