MOTHRA

An insect of legendary size, around 2 - 3 inches long, but reported at times to grow up to 20,000 metric tons with a wingspan of 60 meters; usually found fluttering around well-lighted front porches, but possessing an uncanny ability to fly up an unsuspecting sleeve at the most inopportune time. Example: While contentedly chatting away online, Stephanie suddenly toppled out of her chair, caught off guard by a surprise mothra attack.