Schadenfreude, I think: the story this morning that MPs are to summon past and present News of the World execs to explain themselves in front of a House of Commons committee over the phone-bugging scandal.
I imagine that all those MPs who consider themselves sadly traduced by the investigation into their expenses claims will have been punching the air with glee this morning as the Guardian's scoop unfolded. Now, they will crow, it's our turn...