- Another Story for Another Time: Isabella is surprised Phineas and Ferb built a portal to Mars but didn't use it but she's told they did use it but it's another story.
- The B Grade: Baljeet gets help from Phineas and Ferb so he could get an A+. He actually facts sings about why he must not get anything less than A+.
- Science Fair: Where Baljeet shows off the portal.
- Synchronous Episodes: With Unfair Science Fair Redux.