Prince Louis has cemented his position as the cheekiest young royal with his funny antics over the years, and, as he heads off on his half term holidays this week, how will he spend his time? While there will surely be adventures galore, something that is certain is that this break from school will be different from previous ones as the family are starting to have to juggle the three children's different needs. With his school exams looming, Prince George may have to take centre stage in his parent's eyes as he continues his revision, but how will Charlotte and Louis fare? “William and Kate have three children with very different demands.