Blargh, I was gonna link some songs too...
But the links decided to break, so now I'm sad... :<

EDIT:

[hider=Theme Song ideas]
[youtube]d2VH1bPiorU[/youtube]

[youtube]p5mDaRrrJNY[/youtube]

[youtube]WOCEvBGF7GI[/youtube]

[youtube]ng5WyzdD110[/youtube]

[youtube]qHyTufTJ2r4[/youtube]
[/hider]
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EDIT 2:

Many thanks to Skys for teachin' me the magic of YT-linking. :O