These two record-breaking pups met up to mark Guinness World Records day 2007. At 107cm high, Gibson, a harlequin great Dane, is the world's tallest dog, while Boo Boo the long-haired Chihuahua is the world's smallest, at just 10.16cm tall.
Jackie Bibby - who's known as the Texas Snake Man - sat back and relaxed in a bath with 87 rattlesnakes for 45 minutes to beat his own world record by 12 snakes.
Meet George Bell. At 2.33m tall, he's now officially the tallest man in America. The tallest man in the world is Leonid Stadnyk, from the Ukraine, who's a whopping 2.58m tall.
This church's wonky steeple, in Suurhusen, northern Germany, is now the most leaning tower in the world. It even beats the famous Leaning Tower of Pisa in Italy.
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Quiz: Henry VIII