John Green Attempts Some Of The World's Weirdest Records

Ever wondered what the world record for most nationalities in a single sauna is? How about most marshmallows caught with chopsticks? These are World Records that actually exist, and 'The Fault In Our Stars' author John Green is here to take us through his list of 27 totally odd world records.

He even tries to break a few - watch the video above to see how he does.

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