An uninhibited William video

MadeMeSmile (/r/MadeMeSmile): Welcome! /r/MadeMeSmile is a place to share things that made you smile or brightened up your day. A generally uplifting subreddit.

Contagious Laughter (/r/ContagiousLaughter): Something to put you in a good mood. Videos of people laughing infectiously. No context required.