A parliamentary Freudian slip

If we read more into this little statement “they are comparing apples with lemons”, it sounds like a Freudian slip by National Development Minister Khaw Boon Wan. He was fending off queries in Parliament on why studio flats are more expensive than 2-room flats of the same size, despite the much shorter lease of 30 years. Why not just say apples with oranges like everyone else? I wonder if it was a slip of tongue or just a fancy choice of words. Do mind your language please, or your colleague Indranee Rajah may end up twerking in disapproval. Whatever that…