A: "We must laugh and philosophize at the same time and do our household duties and employ our other faculties, and never
cease proclaiming the sayings of the true philosophy." (as quoted here, on the Epicurean Friends page)
B: "At one and the same time we must philosophize, laugh, and manage our household and other business, while never ceasing to proclaim the words of true philosophy." (as quoted in a post in the FB EP page from June 2017)
C: "One shall laugh and at the same time philosophize, manage one's household, apply one's further capabilities, and never
cease proclaiming the sayings of the true philosophy." (translated by me from Krautz' German translation)
D: "One must laugh and seek wisdom and tend to one's home life and use one's other goods, and always recount the
pronouncements of true philosophy." (Peter Saint-Andre in http://www.monadnock.net/epicurus/vatican-sayings.html)