In episode one of Problems - Taco Night, Sam is convinced that they have changed the seasoning mix in his favourite pre-packaged tacos. Sam sets out to get some answers. He fantasises that 'Dr Mexico', the man on the box, lives in a corn-based wonderland, but the reality proves to be something else. In the end it is something else that has changed. Meanwhile the Moths (Suzy Porter and Gary Sweet) down the back of Sam's couch are locked in a loveless marriage. Claudia O'Doherty attempts to convince people to buy fantasy portraits of themselves as an 'accountant of the future'. Morgan (Anthony Morgan) and Mooney (Lawrence Mooney) wonder how much hair is too much hair to be growing off your block of cheese, and Dave (Dave Quirk) at Mall Bargains reveals himself as one of the country's foremost googly-eyed-gumnut-man-makers.