The Mountain from Game of Thrones has a message for Cristiano Ronaldo

As the nation taking the highest proportion of their overall population to the tournament, Iceland are set to be well supported at Euro 2016. It's been estimated that roughly eight percent of the island's population applied for tickets, with a healthy slice preparing to descend on Saint-Etienne to watch their heroes go up against Portugal in their Group F opener next Tuesday. However, despite the fervent support, Iceland's biggest fan (in quite literal terms) is Hafthor Bjornsson, the 6-foot-9 professional strongman perhaps best known for playing The Mountain in Game of Thrones. Ahead of the aforementioned match, Big Hafthor has recorded a rather intimidating message for Portugual and in particular their main man Cristiano Ronaldo, whose cranium he has designs on squishing a la Prince Oberyn.It's all rather threatening, right up until the point he erupts in a fit of giggles!