Is Aerogog the Spider in Harry Potter?

"This is really a metaphor for. life, right? And the girls had been saying like how I'm the little one was like, I'm definitely going to see Aerogog," she says. "So we get there on the precipice of the moment that they must be brave ... and both of them start to chicken out." There's an installation in New York or Philly where you can go see 'Aerogog' The giant spider from Lord of the Rings sounds like something from Harry Potter.