Too hard”, said Bert, screwing up the corner of his mouth.

“That one’s too soft,” he said, pointing to the other corner.

“I don’t want any of those trendy new ones either - two-tone and too artificial. They don’t even smell right. There’s even white ones in there – now that ain’t right in any collection.”

“Maybe what you want is underneath, Granddad,” said Felicity, as she lifted the corner of the paper.

“Yes, there it is” said Bert, reaching for the round one with the squiggle on top. “You can’t beat a good old-fashioned dark chocolate with mint cream centre.”