People scream after finding huge frogs in their toilet bowls. Frogs hitch rides in cars, later surprising unsuspecting drivers. Since the mid 1990’s, the frogs have caused two or three blackouts per week during the spring and fall.

It’s all real, and, according to the University of Florida, the invasive Cuban tree frog is responsible for the chaos. The species has colonized over half of Florida and is now moving in on the rest of the state. The 6-inch-long frogs, which dwarf native tiny tree frogs, have also been found in Georgia, South Carolina, California, Hawaii and Canada.

[Read](http://dsc.discovery.com/news/2007/06/14/giantfrogs_ani.html?category=animals&guid=20070614111500&dcitc=w19-502-ak-0000 “Read the Story”) (Discovery Channel)