Once my old coworker got a cold or something, and heard that if you eat a whole BULB of raw garlic, it will help.
The next day it was just emanating from her - even when we closed both the doors to our classes it seeped under, my manager was so angry - at a conversation school stinking of garlic is probably one of the worst things you can do, it was like working with Wario
The only reason I left the radiators on yesterday is that energy prices don't ramp up until October. I'm unlikely to be frivolously heating the whole house, even the empty rooms, after that.