Yeah, see, he's being dealing with this for hours now, so Dipper's theory that it's just some maraca-bearing owl is, scientifically speaking, complete bullshit.

"Fucking - and it just keeps moving." This time it came from the side, which fucking blows because it means it could come from literally anywhere. Guess that puts a nail in the coffin of this little set-up, which turned out to be entirely useless.