3x1 - Two Timing Derek

May 11, 2007

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.

3x2 - It's Our Party

May 18, 2007

3x3 - Misadventures In Babysitting

June 1, 2007

3x4 - Slacker Mom

June 23, 2007

3x5 - Power Failure

July 7, 2007

3x6 - Don't Take A Tip From Me

July 21, 2007

3x7 - The Bully Brothers

July 28, 2007

Derek defends Edwin from a bully.

3x9 - Show-Off-Tune

August 11, 2007

Derek lands a leading role in a school musical, and Casey gives him acting advice.

3x10 - Summer School Blues

August 26, 2007

3x11 - Grade A Cheater

September 8, 2007

Derek swaps test papers with Casey and then devises a plan to keep from getting caught.

3x12 - Adios Derek

September 25, 2007

Derek's mom tries to get him to live with her in Spain for six months.

3x13 - Fright Night

October 15, 2007

3x14 - Sixteen Sparkplugs

October 30, 2007

3x15 - When Derek Met Sally

November 26, 2007

3x16 - A Very Derekus Christmas

December 3, 2007

3x17 - Ivanwho?

January 7, 2008

3x18 - Rumor Mill

February 11, 2008

Derek breaks up with Kendra to get out of buying her a Valentine's Day gift, so she asks Max to the school dance.

3x19 - Derek Un-Done

March 3, 2008

3x20 - Not So Sweet 16

April 7, 2008

3x21 - Driving Lessons

April 19, 2008

3x22 - Make No Prom-ises

May 19, 2008

3x23 - Cheerleader Casey

November 30, 2007

3x24 - Allergy Season

June 16, 2008

Max gives Casey his football jacket, which apparently causes her to develop allergies.

3x25 - Things That Go Bump In The Night

June 29, 2008

3x26 - Derek's School of Dating

July 5, 2008

Derek gives Edwin dating tips, but they don't seem to work for him.