Spike and Tash are finally ready to travel the world in their converted mobile library, but a confusion with the gears leads to a call-out for the emergency services, and Sal's house ends up looking like a war zone. Jock agrees to mend the damage, and the thawing of his previously frosty relationship with Sal continues, much to the amusement of Tip and the disgust of Tash. (thetvdb.com)