Context: Carnaval de Solsona takes place in Solsona, Lleida. It is one of the longest; free events in the streets, and nightly concerts run for more than a week. The Carnival is known for a legend that explains how a donkey was hung at the tower bell − because the animal wanted to eat grass that grew on the top of the tower. To celebrate this legend, locals hang a stuffed donkey at the tower that "pisses" above the excited crowd using a water pump. This event is the most important and takes place on Saturday night. For this reason, the inhabitants are called "matarrucs" ("donkey killers").

Question: What is one of the longest free events in the streets?
Answer: Carnaval de Solsona

Question: How long can the nightly concerts run for?
Answer: more than a week

Question: What was a donkey hung from according to local legend?
Answer: the tower bell

Question: How does the donkey piss on the crowd below?
Answer: water pump

Question: What does "matarrucs" mean?
Answer: donkey killers