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Given curiosity's characterization as a motivational drive for knowledge, prior research has primarily focused on curiosity's positive effects on knowledge exploration, information acquisition, and learning. Once the desired knowledge has been acquired, curiosity is said to be satisfied. But what happens if curiosity is left unsatisfied? Across five experiments, spanning four domains of indulgence-related decisions and relying on different methods of curiosity elicitation, the present research sheds light on an unexpected yet crucial consequence of curiosity—that unsatisfied curiosity tempts indulgent consumption in domains unrelated to the source of the curiosity. This effect is explained by a generalized desire for rewards. Experiments 1–3 establish and replicate the proposed mediation model of curiosity —› desire for rewards —› indulgence, employing manipulation-of-process, moderation-of-process, and measurement-of-process experimental designs. Experiment 4 utilizes neurophysiological data to indicate brain activation in the insular cortex for unsatisfied (vs. satisfied) curiosity. Experiment 5 addresses the role of cognitive depletion as a possible alternative mechanism. In summary, this article demonstrates that the hunger for information that accompanies unsatisfied curiosity is converted into a generalized desire for rewards, which in turn tempts indulgence. [ABSTRACT FROM AUTHOR]