Other mistake: Cook and Effy manage to fall through Pandora's Mum's wardrobe, into the next door neighbor's bedroom. But this is not possible as the neighbors' houses are detached.
Visible crew/equipment: At the end of the episode, after Cook's father has been pushed off the boat, there should be only 4 people left on the boat (J, Freddie, Cook and Effie). However there is a camera man sitting behind Freddie inside the opening to the hull (you can see their arm/hand and camera lens).
Tony Stonem: My last best mate's Maxxie. He's a bit new, he's a bit cool, he's a bit gay.
More trivia for Skins