On October 30, 2023, Hereditary Grand Duke Guillaume, Hereditary Grand Duchess Stephanie and Prince François visited the staff of the "KlickKlack" Socio-therapeutic Center of SOS Kannerduerf Letzebuerg (SOS Children's Village Luxembourg). This support service is aimed at schoolchildren (aged between 4 and 12) in a situation of academic distress, with behavioural problems that cannot be treated by extensive supervision within the school.