-The "Tomatina" takes place in the village of Buñol, where they have a tomato throwing war and everybody gets covered in tomatoes...
-"Fallas", in Valencia were they makes these funny sculptures, like the ones you'd see in a parade, but they burn them in the end...
-Many small villages have the custom of... Throwing a goat off a church bell tower... Yeah , I know... ¬_¬
-"Fiesta de la Espuma", foam party, it takes place in many village and cities, they usually with a bull fighting arena with foam and unleash a bull in it, sometimes there is no bull and sometimes they just fill a discotheque with foam... :P
On a personal note, I got a job interview tomorrow! Wish me luck!