A work is an exceptionally good idea for open classes with parents. A child keeps beside his/her face a Plexiglas clip frame of A4 format or rigid foil, and a parent who can see a child’s face on the transparent surface using a marker. A redrawn drawing of a face is painted by a child. One can also draw a frame and an original portrait of a head. The same idea may be used giving a mirror to a child, on which a child himself/herself draws his/her face on the basis of his/her reflection in the mirror.