Tonight at supper club, Jrex was discussing the sad news that he has to do yet another experiment in order to finish the paper (that he's been 'finishing' since September).
Redhead exclaimed, "Oh no! How many mouse must die for this?"
Redhead, laughing, "You already know the number!? That's so sad . . . but, then, if you're an exterminator, I guess that's Tuesday."