While most of the excited school kids eagerly chanted the royal’s name, one young boy wasn’t entirely convinced he was the real Prince Harry.
Teaching assistant Philomena Frattura said: “One of them tapped him and said, ‘When is Prince Harry coming?’
“He said, ‘But I’m Prince Harry.’
“The student then said, ‘When is the real Prince Harry coming?’
“Harry replied, ‘I’m the real Harry. I’ve just had my hair cut for the occasion.’”
Four-year-old Emmanuel Osei was eventually persuaded that Harry was in fact the real prince and was rewarded with a high-five from the good-humoured Duke of Sussex.
See more from Prince Harry's day out with school children:
This isn’t the first time that Prince Harry, who is expecting his first child next month with wife Meghan Markle, has had a run-in with a non-believer.
In 2016, he told PEOPLE that children often don’t believe he is a real-life prince because he doesn’t always look the part.
“Every time I get to meet kids and they have been told a real-life prince is coming, the disappointment on their faces when they see me without a crown or a cape ”