This high school student from Colorado, has put the Rex into Dominus Rex, by being crowned Prom Queen while dressed as a Tyrannosaurus.
Sarah MacDonald, a student as Colorado Spings Liberty High has delighted the internet with news that she was chosen to be prom queen, mostly due to her T-Rex costume.
A tweet of her in the costume has been liked over 1,000 times.
Snapping a tiara into pieces is one thing, but wearing this huge costume is clearly a crowd pleaser.
MacDonald has become an overnight celebrity since she uploaded the moment she was announced as Prom Queen to EllenTube.
According to MacDonald, she's even become the subject of drawings done by the kids her boyfriend and Prom King babysits.