The present research that is inscribed to the emphasis of History, Imaginaries and Social Representations of Childhood in the Master in Childhood and Culture, asks, understands and approaches with detail the social fact of "being teacher for a semester", five words, amalgam of experiences in the hands of the students of the University Corporation Minute of God - Rectory Bogotá Face-to-face registered/os in the transversal subject Practice in Social Responsibility (PRS) for the period 2020-60 What does the pseudonym profe embody? What are the representations, desires and actions that compose it? I speak here of a plural that confronts the imaginary social meanings of pedagogical work with children in a pendular manner, is a coming and going between my expectations as a teacher and those that from the interdisciplinarity of the students make possible the magmatic bet of the social imaginaries.