The Largest invertibrate known to man gets eaten by one of the largest mammals known to man. (i think lol)
Colossal Squid -> Sperm Whales
also, the Barnacle has the largest Penis:Body ratio
and
The Sperm whale has the largest brain of any animal.
and the Sperm whale is known as such due to the milky Spermaceti wax found on its head, which resembles Semen.
moving on from whales
The US Military has never elevated to an elert status higher than DEFCON 2, during the Cuban Missile Crisis (Cold War). DEFCON 3 was reached during the 9/11 attacks. Despite the DEFCON system being around since 1959, DEFCON 1 has never been reached.