Merry is the feast-making until we come to the reckoning.

Pleasure and generosity can feel carefree while expenses are deferred. The mood changes when the bill must be paid, revealing the financial or practical cost of earlier indulgence.

The saying cautions against enjoying an undertaking without considering its eventual consequences. It may apply to lavish spending, risky choices, or any short-term celebration whose obligations arrive later.

Use it wryly when a cheerful occasion, policy, or plan is likely to lose its appeal once costs, debts, or consequences must be faced. It suits a cautionary observation after exuberance, rather than praise for the celebration itself.