The boys sport culturally traditional footwear, ride a three-person bicycle and visit a coffee shop while touring the capital of the Netherlands.

In a visit to Finland the boys meet the real Santa Claus, sing karaoke in a taxi, deliver a weather report and try their hands at ice sculpture.

Still in Amsterdam, the boys meet and have a sing-along with Stephen Stills and Graham Nash, then visit a lady of the night in the red light district.

In the capital of Denmark, the boys must climb into the boxing ring with a heavyweight champion and tour the city sporting a conspicuous sex device.

In Stockholm, the boys must eat a gut-busing meal of Swedish meatballs and fermented herring without barfing and make a save against a hockey legend.

In Oslo, the boys are ordered to give an "atomic hover wedgie" to a cherished landmark and escort a local celebrity on a date to an ice bar.

The boys head to Berlin, where they must perform the "Chicken Dance" wearing lederhosen, take nude sunbathing selfies and run in the Berlin marathon.

The boys are excited to arrive in London until they learn they must execute weird tasks to earn spending money. First up: steal the queen's underwear.