The seventh season of the American animated television series SpongeBob SquarePants, created by marine biologist and animator Stephen Hillenburg, originally aired on Nickelodeon in the United States from July 19, 2009, to June 11, 2011. It contained 26 episodes (50 segments), beginning with the episode "Tentacle Vision"/"I Heart Dancing". The series chronicles the exploits and adventures of the ti... Wikipedia