Question: When did the last season of jersey shore air?
Disambiguated questions and answers: question: When did season 4 of jersey shore first air?
When did season 4 of jersey shore last air?
When did season 5 of jersey shore first air?
When did season 5 of jersey shore last air?
When did season 6 of jersey shore first air?
When did season 6 of jersey shore last air?
answer: August 4, 2011
October 20, 2011
January 5, 2012
March 15, 2012
October 4, 2012
December 20, 2012
Natural Questions answer: December 20 , 2012 (from the Wikipedia article "Jersey Shore (TV series)")