Description Hormone adjustments trigger joke-telling. Increases infectivity.
DNA cost 9
Infectivity +3%
Severity +4%
Lethality +0%
Previous symptom Festive Tendrils
Next symptom Excitement

Laughter is a tier 3 symptom exclusive to the Christmas-themed Santa's Little Helper scenario. It triggers proneness to joke-telling in victims though hormone adjustment, which increases infectivity.

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