My own favourite, courtesy of my sisters-in-law, is 'it's freezing, shut the window on the child!'
They also say to 'fall' (or 'be left') pregnant in other languages — well, the Romance languages, anyway. And the word 'pregnant' in Spanish is
[broken link removed], in the sense of laden/charged/weighed down; it can sometimes also mean 'hampered', or 'hindered'. Cheerful stuff! I wonder if this has to do with the Catholic culture in which these languages evolved?