Board Thread:General Discussion/@comment-24888295-20140713041958/@comment-4892653-20141003015158

Justafan94 wrote: According to a preview of "Little Gift Show of Horrors", Dipper could only recite 2 digits of pi. I found this to be odd, because of the math problem in 'The Time Traveler's Pig". I guess it will be either a continuity error or Dipper's intelligence eroding due to summer break.

Or that Mabel's craziness is starting to get to him.