Amid the whole break-up of Bill and Melinda Gates this week, comes this juicy little tid-bit about the couple.

While the couple were married for 27 years, every year Bill would go on holiday with his ex-girlfriend, Ann Winblad.

It was all above-board, Melinda knew and apparently everyone involved was cool with it and, as unconventional it was, it was treated as an annual tradition.

The Bunch opened the phones to find out what Perth’s unconventional annual traditions were… and we were not prepared for these absolute doozies…

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