Pilot (悪い学校の写真 A picture of a bad school in Japan.) is the very first episode in the series. There's also another name for the episode called: Katie's Picture of Doom. Katie's parents send her to school wearing the sweater from her nana knitted on Picture Day. Emily has a better outfit, which Adagio, unfortunately, has on as well. Wallace but Gromit doesn't see the big deal about the picture, though he understands the girls' pain when Wallace and Gromit is forced to follow the crowd with his pose. After feeling the peer pressure he helps Katie to find a better outfit. Vicky is also afraid of going to school so she fakes being sick but she doesnt fool her parents.
Katie, Emily, Wallace and Gromit all have big problems on the day their pictures are to be taken for the junior high yearbook of god friends. Adagio searches and searches for the right thing to wear, but her mother insists she put on a hideous sweater that her grandmother gave her. Emily runs afoul of Adagio when they both show up wearing identical outfits.
And Wallace and Gromit feels the pressure to assume a tough-guy pose when his picture is snapped. Meanwhile Vicky hasn't studied for a quiz at school, so she fakes being sick to get out of it. But she finds out that her mom's cure can be worse than the disease.