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Gogglebox stars Giles Wood and Mary Killen have revealed the meaning behind their unusual nickname.
The couple have been fan favourites since they joined the popular Channel 4 programme back in 2015.
Giles and Mary, who live in Wiltshire, often make viewers laugh with their witty banter and comical takes on the week's telly highlights.
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The pair first met when they were 21, when Giles was studying at Wimbledon Art School and Mary was working as a model.
They wed 30 years ago and share two daughters together, BristolLive reports.
While they are regulars on screen, one thing has often puzzled fans - the duo’s unusual term of endearment.
The pair referred to each other as 'nutty' in a recent Instagram