first official visit to Wales earlier this month, is affectionately referred to as "PG" and "Tips", a nod to the famous British brand of tea.
Prince Louis was a favourite amongst fans for his cheeky behaviour over the Jubilee weekend and though it is unclear what nickname Kate and William have given their youngest, fans have started referring to him as "Boss Baby".
The nickname comes from the Hollywood character. One Twitter user wrote: “We love you, Prince Louis. Thank you for being the pioneer of real-life boss baby!
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