Michael Davies broke into Taste Buds café in Wrexham and stole £1,000 from the till.
But the silly burglar must have been peckish as he tucked into the seasonal sweet treat, leaving his DNA behind.
The 29-year-old was already in prison and admitted the crime via video at Caernarfon Crown Court.
The clumsy crook was given a further six months in jail on top of the three years he's already serving for burglary.
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