Season 3
01. Two Timing Derek
When Derek already has a girlfriend, Casey is shocked when he asks out a friend of hers, Lucy. Casey asks Emily to dig up information on whether Max is available or not. Meanwhile, Nora has set up a dinner with another family, but some members of her family object.
02. It's Our Party
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03. Misadventures In Babysitting
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04. Slacker Mom
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05. Power Failure
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06. Don't Take A Tip From Me
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07. The Bully Brothers
Derek defends Edwin from a bully.
08. Home Movies
Casey tries to make a movie for a school project.
09. Show-Off-Tune
Derek lands a leading role in a school musical, and Casey gives him acting advice.
10. Summer School Blues
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11. Grade A Cheater
Derek swaps test papers with Casey and then devises a plan to keep from getting caught.
12. Adios Derek
Derek's mom tries to get him to live with her in Spain for six months.
13. Fright Night
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14. Sixteen Sparkplugs
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15. When Derek Met Sally
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16. A Very Derekus Christmas
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17. Ivanwho?
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18. Rumor Mill
Derek breaks up with Kendra to get out of buying her a Valentine's Day gift, so she asks Max to the school dance.
19. Derek Un-Done
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20. Not So Sweet 16
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21. Driving Lessons
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22. Make No Prom-ises
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23. Cheerleader Casey
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24. Allergy Season
Max gives Casey his football jacket, which apparently causes her to develop allergies.
25. Things That Go Bump In The Night
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26. Derek's School of Dating
Derek gives Edwin dating tips, but they don't seem to work for him.