sebastian solved

I met the owner of Sebastian tonight! As I was walking back from my car to my apartment building I saw this guy walk towards the alley and then call out "Sebastian"!!! I couldn't believe my luck.

I smile and say to the guy, "Who is Sebastian?"

He says, "Oh, he is my cat."

I then tell him, "I have been wondering because I can hear you from my window call out his name. So you just let him outside to wonder around?"

He replies, "Oh yeah, I let him out every two or three days."

"Does he always come back?," I ask.

He says, "Yes, he is a really great cat." He then asks, "Am I keeping you up at night?"

I say, "Oh no, it was just a mystery who Sebastian was...so now I know."

"I'm David," he says.

"I'm Anne, nice to meet you."