Not enough Strawberry Bubblebath. Nor any iPods. I'm convinced that you can characterize the 9 Walkers by their music devices and choices:
Hobbits: White iPod shuffles: Frodo: Lamenting Irish Aires
Sam: British Army Songs
Pippin: Boy Bands/Girl Bands
Merry: Samantha Fox

Aragorn, son of Arathorn: Solar powered granola colored army surplus burner MP3 player, that is actually a tape player--that he rebuilds himself. Plays 30's swing, classical mood builders, and ....

(*you get the idea*)