• Original airdate: December 4, 2003 on FOX Kids in the UK
• Global Saskatoon original airdate: January 5, 2004 as episode 11 of season 2.
• TNBC/DCKids original airdate: January 3, 2004.
• Writer: Jeffrey Alan Schechter
• Director: T.J. Scott

  Guest Stars:
  Actor's name	Character played
  Ellen Dubin	Coach Carson
  Phil (Philip) Akin	Corrine's Dad
  Andrea Davis	Corrine's Mom
  Rothaford Gray	Coach Kennedy
  Dru viergever	Stu Kubiak

Practicing for the academic Olympics, Corrine is more critical than usual. Frustrated, the Science Club leaves the room and Corrine finishes the practice equations on her own. When Lucas glows, Vaughn can't stop running, and Josie breaks the laws of gravity, could it be a side effect of the equations assigned to each of them that Corrine did instead? Even if Corrine can undo the work, she still has to face her family's legacy of first prize for the academic Olympics.

Episode notes:

• Janitor's secret message: "Corrine is a danger to Marshall."

Personal thoughts:
The third annoyance episode for the reasons said in the "Ecosystem" thoughts. This episode itself did irritate me though. This one was known as the one Ellen Dubin was playing in. We got the information off of her website a while before the episode aired. It was a huge disappointment to see she didn't even get five seconds of screen time.
The idea was a bit hard to understand and the Marshall+Corrine was a bit awkward.
We do get to see Corrine's parents though.
Rating: 4/10