A London commuter called out a fellow passenger’s “disgusting behaviour” this morning after spotting him brushing his teeth in a Tube station. Melissa Thermidor, 37, took photos of the commuter ...

But if washing out the minty aftertaste of the paste is absolutely necessary, then it is best to rinse out 20 minutes after the initial brush or take a tiny sip of water. This one’s a brush job. After ...