Here you go. May take a bit of work, but you can use sound effects from games (like smb music/sounds when jumping over the flag pole for text)
http://www.youtube.com/watch?v=YYkJtZckgXE
Use a splitter to take just the portion of the song or sound (might not be the best one)
http://download.cnet.com/Free-MP3-Sp...-75179796.html
Then use bitpim to put them on your phone.
http://www.bitpim.org/