Australia is home to the giant Gippsland earthworm. These giant earthworms average over 3 ft. in length and almost an inch in diameter. They can reach up to 10 ft. in length; however, their body is able to contract and expand making them appear even larger. – WTF Fun Facts
earthworm
WTF Fun Fact – Seagulls Rain Dance For Worms
Seagulls do a rain “dance” to bring earthworms to the surface so they can easily eat them. By stomping their feet on grassy areas, they create vibrations which are similar to that created by rain, which tricks the earthworms. – WTF Fun Facts
Source: http://animalbehaviouraberdeen.blogspot.com/2011/03/seagull-rain-dance.html