I love this thread. Especially the crazy food-weighers.
My parents drive DH nuts. Anything they buy other than food (anything from a new chair to a car) requires several years of discussion and imput from the whole extended family. They actually got me and DH to come and test a mattress for the spare room with them, because they were so worried it might not be 'right'. And they got my brother and his wife and newborn to do the same. They live over 100 miles from all of us.
If anything that is bought doesn't last perfectly for a decade or more, it is deemed a grave disappointment, to be mentioned every time someone suggests throwing caution to the winds and, you know, just splashing out on a new duvet without first canvassing opinions from several sources and averaging with the results of the Which? survey. You are not allowed to decide you just fancy something new/different on the spur of the moment. Consequently, they have decorated/repainted rooms in their house approximately once each in over 20 years but think the paint is bad quality because it now looks a little faded.
They are perfectly well-off but will never consider paying a little more to avoid a massive amount of hassle. DH once got a taxi from the train station to theirs, which resulted in massive amounts of hand-wringing because someone could have gone to pick him up if they'd just rung up the car insurers and put one of us on the insurance temporarily, and if we'd had dinner an hour early, and, and ... it didn't occur to them the taxi was convenient.
Mum makes everything from scratch, and plans meals precisely. Yet, every holiday my dad will say, at around 10am, 'how about you throw us together a picnic now?'. Every time, she doesn't just say 'no', she fumes silently while trying to find food for a meal she (shock!) hasn't planned, which usually means bread, cheddar, and apples.
She will then blow up about what a pain it is, and dad will be very surprised. Every. Single. Time.
We took them out walking in the Cotswolds and introduced them to the concept of 'going to the pub for lunch instead of a picnic', but it's not catching on.