The Prince of Wales waved away the offer of a free chocolate brownie, as he re-opened Borough Market today, saying that he'd given them up for Lent.
But the Duchess of Cornwall happily accepted a Valentine's gift of a large chocolate heart decorated with the words "love from Borough Market".
She told chocolatier Hayleigh Bazelya: "I will have no problem munching my way through that."
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The 24-year-old was unarmed and the incident is not being treated as terror-related.
Some platforms have been taken out of service with disruption expected to continue until the end of the day.
The Met Office has extended its weather warnings for snow and ice to cover vast swathes of the country, including London and the South East.