A similar invasion occurred in 1966, after a boy returning from a Hawaiian vacation brought back three snails that were eventually released into the Florida wild. Within seven years, the population had bloomed to 17,000.
Yancho Sabev/Wikimedia Commons
The singers Sting and Tiffany, who both celebrate birthdays on Thursday, are just two of many celebrities who go by one name. In honor of the singers' birthdays, take a look at other stars who are too big for a last name.