Leonardo: Mrs. O'Neil? Uh, Mom?
Donatello: [in cryotube room] Hey, Donnie. Uh... where's Mom?
Donatello: No one's here but me.
Leonardo: I could've sworn I saw her come in here.
Donatello: Sorry, Leo. Haven't seen her.
Leonardo: [noticing the smashed laptop] Okay, then. I guess I was mistaken.