One interesting about Warner Bros. Animation is that as of 2002, it is one of the few animation studios that has its own foley stage or records new sound effects for their shows or movies. (It sort of harkens back to the 1940s, when Treg Brown was on staff.) These are the main thunder sounds that Termite Terrace has used since at least 2003, around after Sander Schwartz took over as president (he was the cruelest of them all!) You can't find many of these on existing commercial effects libraries or anything like that. These thunder sounds were used on many of Warner Bros. Animation's productions since then, such as "What's New, Scooby-Doo?" "Teen Titans," "Justice League Unlimited," "Xiaolin Showdown," "The Batman," "Loonatics: Unleashed," "Legion of Superheroes," "The Looney Tunes Show," and many of their direct-to-video movies and the aborted theatrical Looney Tunes shorts of 2003-2004.
5/22/17 Update: I added more thunder and lighting sounds into this project This is for wileyk209zback!!! https://www.youtube.com/channel/UC1hqcSNu3socHN-xFTNqGxA
