[lamour]

10 random theme ideas off the top of my head:

1) songs over 2:30 ;-)
2) interesting percussion
3) good vocals
4) instrumentals
5) songs with AT LEAST one non-standard rock instrument (guitar, bass, drums, keyboard)
6) math/science
7) colors
8) animals
9) transportation (car, boat, running, flying, etc)
10) earth, air, fire, and/or water