Today cloggies celebrate the birthday of King Willem-Alexander and now your sims can celebrate with them! Paint a Dutch flag on their cheek, dye their hair in orange/red/white/blue or at least dress them up in something orange. Break down that fourth wall!
Hair retexture - mesh included
Kingsday dress - mesh included
Hair conversion by Trapping
Dress by Amaryll/Whiteredlilies
Shoes by Sanneke94
Hair texture by Poppet
Lee, many here in Sweden wish our King would have the sense to take a leaf out of Beatrix' book, and abdicate in favour of the Crown Princess Victoria (who'd make an absolutely brilliant queen)... but common sense unfortunately isn't one of his more prominent virtues.