Liz was suddenly very glad that Summer couldn’t see her expression because it suddenly looked very guilty.

“That - that doesn’t sound like him, I don't know why he would get weird about two for one specials,” Liz tried to go for a casual approach but knew she didn’t sound very convincing, because she totally knew why Steven would freak out at that, “maybe he was just having an off day? He did say he was having memory problems that day, he mentioned he forgot to wish you happy birthday"

There was a pause and then, "even though I think I might be the one with memory problems, I - I completely forgot it was your birthday, I'm so sorry,"