Definition of "piece of cake" []

• Used other than as an idiom: see piece,‎ cake. (noun)
• A job, task or other activity that is pleasant – or, by extension, easy or simple. (noun)

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• "That was a piece of cake next to guns and gangs and sexually transmitted diseases, not to mention the things parents had to be concerned about: pedophiles on the Web, designer drugs like ecstasy, school shootings, anorexia, bulimia, self-mutilation, the ozone layer, superbacteria."
• "But just in time for a little popsy, and if she was wide-eyed enough to believe she could make it in the movies, it ought to be a piece of cake getting her up to my room."
• "When Siv returned, she quite often would find some tomatoes or fruit, a bar of homemade olive soap, or a piece of cake on the kitchen table, gifts the women of the village had brought for Nonna Anna."