Season 3

01 Two Timing Derek Episode 111th May 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. 02 It's Our Party Episode 218th May 2007 03 Misadventures In Babysitting Episode 31st June 2007 04 Slacker Mom Episode 423rd June 2007 05 Power Failure Episode 57th July 2007 06 Don't Take A Tip From Me Episode 621st July 2007 07 The Bully Brothers Episode 728th July 2007 Derek defends Edwin from a bully. 08 Home Movies Episode 85th August 2007 Casey tries to make a movie for a school project. 09 Show-Off-Tune Episode 911th August 2007 Derek lands a leading role in a school musical, and Casey gives him acting advice. 10 Summer School Blues Episode 1026th August 2007 11 Grade A Cheater Episode 118th September 2007 Derek swaps test papers with Casey and then devises a plan to keep from getting caught. 12 Adios Derek Episode 1225th September 2007 Derek's mom tries to get him to live with her in Spain for six months. 13 Fright Night Episode 1315th October 2007 14 Sixteen Sparkplugs Episode 1430th October 2007 15 When Derek Met Sally Episode 1526th November 2007 16 A Very Derekus Christmas Episode 163rd December 2007 17 Ivanwho? Episode 177th January 2008 18 Rumor Mill Episode 1811th February 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. 19 Derek Un-Done Episode 193rd March 2008 20 Not So Sweet 16 Episode 207th April 2008 21 Driving Lessons Episode 2119th April 2008 22 Make No Prom-ises Episode 2219th May 2008 23 Cheerleader Casey Episode 2330th November 2007 24 Allergy Season Episode 2416th June 2008 Max gives Casey his football jacket, which apparently causes her to develop allergies. 25 Things That Go Bump In The Night Episode 2529th June 2008 26 Derek's School of Dating Episode 265th July 2008 Derek gives Edwin dating tips, but they don't seem to work for him.