I heard from my dear friend Tiberius Ogden, that you can produce a Patronus? For a bonus point...? Harry raised his wand, looked directly at Umbridge, and imagined her being sacked. Expecto Patronum! The silver stag erupted from the end of his wand and cantered the length of the hall.
There's the silver lining I'm looking for.
Crackers!” said Dumbledore enthusiastically, offering the end of a large silver noisemaker to Snape, who took it reluctantly.