One day Albus Severus was roaming the castle when he came across a portrait of a hook-nosed, greasy haired man who wore all black.
"So you must be Potter's spawn, eh?" Snape sneered.
"I'm sorry if my brother James bothers you. I'm Albus. Albus Severus." Albus said. Snape looked down into Albus's eyes- the green eyes- Lily Potter once had.
For the first time in a long time, Snape smiled. A true smile.
"And I'm Severus Snape."