Newsnights had the kids with their crayons

Hat looks taller noticeably because it has been “coloured in”, this takes away shape defining lines, causing a loss of perspective for the viewer. The curved screen is concave and is unlikely to have an “enlargening efect”. it looks larger because dumb crayon wielding numpties

next pic;

also because the kremlin background, we know, or our brain tells us that the building is larger than a person, so the graphic adds size, difference between previous tory minister shown whole body, Corbyn only head…. try showing anyone as enlarged head, it’s rarely flattering.