Liam didn't dwelled into this matter because it's get more and more weird as he continued talking so he stopped and looked at small piece of cake which is finally left in wrappers.
He said "Let's save it for Leah."
"Did you forget that we bought one for her too?"
Lilith also looked at him.
"No, it's just she will eat what we eat. I didn't wanted to left out her when we are eating and you know we can eat later too in other one. So let's save this piece for her." He wouldn't lie, but he doesn't feel little guilty.
Especially now they are having fun while his sister in other room.
From the time she started sleeping with them, there wasn't even one night when she sleeps in her own room. So yeah it's kinda... In the end he do feel guilty about this after all it's his own little cute sister.
