Sheldon: Guys. Guys, wake up. Terrible news.
Penny: Oh, my God. What, what, what? Is it the baby?
Sheldon: No. No, no, we miscalculated our unassigned armor class units. We need to start over.
Raj: What?
Sheldon: Oh, no, no, no, not from the beginning. Just from when the tanks started moving.
Leonard: (sighs) That was five hours ago.
Sheldon: Mm, no. No, that was two hours ago. It only feels like five.