When Fin and April go to Florida for the summer vacation, strong winds and lots of rain comes to Florida and a Sharknado comes and destroyes Florida. The Sharknado goes to Washington D.C. and sharks falling from the sky. It's up to Fin and April to stop the Sharknado the third time. When Fin and April go to Florida for the summer vacation, strong winds and lots of rain comes to Florida and a Sharknado comes and destroyes Florida. The Sharknado goes to Washington D.C. and sharks falling from the sky. It's up to Fin and April to stop the Sharknado the third time. Parental Guide