The Amazing Race teams are finally heading back to Europe, and Amsterdam could prove to be an interesting leg for the remaining three blind daters and two established couples.

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In a preview clip for the Friday, April 24 episode, the teams appear to be encountering some puzzling tasks--including ones which bring out more arguments and disagreements between Hayley and Blair.

"That is awesome," Blair says in the clip as he and Hayley bike past a windmill.

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"It smells like poop," Hayley remarks.

Following the bikes, the teams may be forced to deal with one of the show's 'needle in a haystack' tasks, involving traditional Dutch clogs.

"There's a lot of clompers," Tyler says as he digs through a pile of the wooden shoes.

But the real fun appears to embrace the teams when they encounter a hot tub themed Detour--with potential hijinks surrounding them as they float along the city's many canals. While some of the teams appear to enjoy the experience, others find it more than uncomfortable.

"The five remaining Amazing Race teams strip down to their bare essentials for some hot tub hijinks," a voice-over in the clip teases.

The one who seems most unhappy with the task however is Hayley, who seems as though she can barely wait to get out of the hot tub she shared with Blair.

"I was almost completely naked," she says.

The Amazing Race airs Fridays at 8 p.m. on CBS.

Tags: The Amazing Race CBS Reality TV