Looking for the earrape one is Mindless Entertainment (Halloween Variant, Dream Logo).
Background[]
The company's offcial logotype used from 1999-2008.
Mindless Entertainment was formed in 1997 by Mark Cronin. In 2004, Cronin merged his company with Cris Abrego's 51 Pictures to form 51 Minds Entertainment. The name comes from Cronin's mother's citation "that mindless entertainment". They didn't used the logo until 1999.
Logo[]
(1999-2008): On a white background, an black-colored odd scribble-like shape zooms in and spins clockwise on the left side while the black word "Mindless" appears letter-by-letter and black "Entertainment" flies in from the left.
Music/Sounds[]
(1999-2008): A sound of what is likely some kind of horn that plays three notes and later holding a fourth note in a crazed, noisy fashion. On Cram, the end title theme of the show plays over the logo while the logo theme is playing.
Scare Factor[]
(1999-2008): Minimal to medium. The dark black scribble with strange music might get to some people. Other than that, it is harmless. None to low with the closing theme.
Video[]
Mindless Entertainment (2004)