Severus was on a good day not a very talkative person, and even though this was one of the best days he had in months, probably even years, he still had no idea what to say. It was not really a horrible uncomfortable silence but a silence that felt like it should be filled.
"What do you want to start with, Potions or History of Magic?" He knew it was a silly question, it really did not matter what the studied because any time spend with Lily would be good. No, not just good, it would be great! It would probably not happen often anymore because every time it looked like he could talk to Lily either the Gryffindor terrors or his own housemates would mess it up.