Its a show that while it can appeal to children, it's jammed pack full of references that only real DC fans will ever catch. Giant homages and most of all, good clean Dick Sprang style fun. You're probably too young to remember the silver age.
Also, it has the best version of AQUAMAN in any comic/show/movie/radio/fruit pies ad of all time.
That's right, AQAUAMAN. If anyone hates Aquaman, seeing any episode of Brave and the Bold with him will change their mind.
Someone uploaded one of his best episodes on youtube.
http://www.youtube.com/watch?v=T1PoZUTaDGs
http://www.youtube.com/watch?v=UbjgU2auoSs&feature=related
http://www.youtube.com/watch?v=XhKlzUqiCGg&feature=related
Watch it before it gets taken down.