An example would be it flew over everyone's heads, or it flew over everyone's head. The indefinite pronoun 'everyone' is a singular pronoun. There is a comprehensive article on the topic on grammar girl:
Are the words everyone and everybody singular or plural? The possessive form is everyone's (the form everyones' is incorrect).example: There are actually two issues concerning this topic:
In my experience, the spelling checkers get confused by contractions. In fact, to catch someone's eye is an idiom, not eyes. the question is not about everyone being singular or plural. Should it be everyone's, everyones' or everyones? The indefinite pronoun 'everyone' is a singular pronoun that takes a singular verb.examples:
Joe got everyone's attention and started to speak. May i have everyone's attention,. Would the noun following everyone's be plural? What would be correct in this case and why?
Everyone who is coming will receive a gift. I have the following sentence: The possessive of everyone is everyone's, in the same way the possessive of everybody is everybody's. Unless of course you’re a buddhist or a cat, in which case everyone has multiple lives and both would be correct, depending on context.