You had to leave on a hunt in a small town not far from Texas. Instead of calling or texting Sam, you left him a note on his dresser. Which slid down in behind when he opened the door.
He panicked and asked Cas to find you.
"They're fine. They're on a hunt near Texas. (He/she) claimed to have left you a note on your dresser"
"Thank God"
"I thought we were at war with him?"