Snape had finally caught Sirius Black, and had him against a wall, his wand on his neck, when they both heard someone coming "Orion?" The person whistled a bit "Orionnn? Come out buddy!" Snape looked at Sirius but his eyes were seemingly glued to where the sound had come from, Snape: Oh, tell me, how long have you been playing dog Black. Sirius: Now looking at Snape again I have no idea what you're talking about. They hear more whistling and Sirius looks like he's trying to not look that way Snape: Oh how loyal. He said sarcasicly Don't want to give up information now huh? The whistling continues and Snape can see Sirius's resolve breaking in front of him Sirius: Look, believe me or not I didn't sell out James and Lily, we switched the secrect keeper to Peter last minute. I would have died before giving them up. Snape grabs a potion (Truth serum) and shoves it into his hands Snape: Drink this and then say that again. Sirius drinks it and says it again, Snape begrudgingly lowers his wand, and the whistling gets louder, and Sirius's resolve finally breaks as his head whips towards the sound, looking like a expectant dog and a young girl (In Hufflepuff robes) walks in (The girl is me)