While visiting an Akaroa campground in the South Island, Meghan was showering when a 13-year-old boy tried to steal her clothes.
Speaking to the radio hosts, Meghan explained: “When we got into the campsite, they had nice areas to take a shower and I’m washing my hair and I hear something.
“I open the shower curtain and there’s this 13-year-old boy who had crawled under the stall and was trying to steal my underwear."
“I grabbed a towel and I’m like, ‘Where is your mother?!’ I found his parents, who were mortified," Meghan adds.
However, the newly minted Duchess was able to see the humour in the situation.
“I can laugh about it now but at the time I was so shaken up,” she said. “To this day, I go ‘oh my god, that kid’s sitting at home going ‘oh my god, that’s the girl from Suits, I saw her naked’.’
“He was just a little prankster, he was harmless – probably bored to tears with his family.”
Meghan added that the boy was from Christchurch and would now be about 20-years-old.
The radio hosts asked if she'd like to send him a message, to which she replied: “Hello my friend, I hope you’re better behaved.”