Other mistake: In episode 4-14: "Krypto," Genevieve tells Jason that the heirs of a 17th century woman named Gertrude are in danger. She then tells him that they themselves are "Gertrude's ancestors." But she must mean descendants, which means the opposite of ancestors.
Smallville (2001)
1 other mistake in Krypto - chronological order
More mistakes in Smallville
Jonathan Kent: Are you okay?
Clark Kent: Can I answer that in about five years?
Jonathan Kent: Yeah.
Clark Kent: Dad I'm glad you and mom are the ones that found me.
Jonathan Kent: We didn't find you, Clark, you found us.
More trivia for Smallville
Question: How realistic is Lana's physical therapy scene? She says she broke her leg in 4 places and hasn't walked in a month. She's seen struggling to walk using the metal bars to support herself, which Adam seems to suggest she could do "another lap" but that she quit. But then after struggling to walk, she's given her crutches and the therapist leaves, leaving her to walk on her own with crutches. If she struggled with the bars, could she use crutches? Or would she be in a wheelchair?