A 65-year-old woman was hospitalized with takotsubo cardiomyopathy — a real but rare condition triggered by intense emotional stress, in this case the extreme joy of her daughter's wedding — which temporarily weakened her heart muscle. The condition mimics a heart attack but is reversible, though it can be life-threatening if untreated. This case is significant because it highlights how emotional extremes, both negative and positive, can have measurable physiological consequences on the heart.