Prince Charles looked perplexed when a bystander shouted "congratulations" to him during a visit to York Minster.
Charles appeared to say "Who? Me?" before chuckling as the woman explained the greetings were for the "imminent arrival".
As the Prince walked over to her, he joked, "Do you know something I don't?"
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The Queen has arrived at Royal Manchester Children's Hospital to meet victims of the suicide bombing at the city's arena.
Greater Manchester Police have deemed a suspicious package safe after bomb disposal units were dispatched to a road in Hulme.
Across the nation a minute's silence was observed at 11am to remember the victims of the Manchester Arena terror attack.