Is understanding the TV show "Rick and Morty" more difficult than mathematics? You have to have a very high IQ to understand Rick and Morty because the humour is extremely subtle and without a solid grasp of theoretical physics most of the jokes will go over the typical viewer's head. You do not however need to have a very high IQ to understand mathematics, for example Julia Roberts was able to solve Hilbert's 10th Problem despite having an IQ of only 98.