Heads Of Beef / Klub Katz - S1-E11
Continuity mistake: In "Klub Katz" Courage spins his head once or twice. But when he puts his head back on it spins way over once or twice. (Like a thousand)
Continuity mistake: When Courage gives the chicken his suitcase, it at first says "Mars" on it, but then it changes to "Albany".
Queen Of The Black Puddle / Everyone Wants To Direct - S1-E9
Continuity mistake: When Muriel is crying she holding a big napkin which is purple, but when Courage tries to cheer her up it is pink, then goes back to purple.
Answer: There don't seem to be many websites with sounds from the show but you may have better luck requesting it on one of the message boards or forums on the show. One site that may be worth trying is http://couragede.tripod.com/courindex.html that has a lot of multimedia, sounds and a message board of the show.
Lummie ★