I always carry spare spokes. I bet they would fit in the same place you didn't think the bread rolls would go. 

I read a wonderful story about a cyclist who to beat a doping test filled his bladder with his wife's urine (seriously). The cheat was discovered when the testing lab, suspicious that some sort of cheating was taking place, carried out a pregnancy test on the sample and the rider turned out to be "with child".
Schleck, even though it can only be one of them, Wiggins as an each way.
EDIT: how will Contador be "better prepared"?