Nickelodeon brought fans down to Bikini Bottom and beyond to celebrate SpongeBob SquarePants‘ landmark 25th anniversary during an exclusive panel at the San Diego Comic-Con on Thursday, July 25. The panel in Hall H featured appearances from Tom Kenny (SpongeBob), Bill Fagerbakke (Patrick), Carolyn Lawrence (Sandy), Rodger Bumpass (Squidward), Clancy Brown (Mr. Krabs), and Mr. …