On landing in Australia, the Queen is presented with a toy dog that a young child says is a corgi.
As a renowned expert on the breed, the royal matriarch was able to set him right on that score.
Although she did do so with a grandmotherly smile that showed her appreciation of the gesture.
This tour – her 16th as Australia's head of state – will include a tram ride through Melbourne, a boat trip up the Brisbane River and a barbecue.
The Queen will also recognise the country's servicemen and women and meet paramedics and firefighters, who helped deal with the Brisbane floods this year.
Her 11-day trip concludes with a gathering of the Commonwealth leaders in Perth.
In pictures: Six decades of memories from royal tours Down Under