Will Sasso’s 'Lemon' Vines are a cornerstone of early internet video culture, featuring the comedian suddenly and violently gagging on a whole lemon after a brief, seemingly normal setup. Originally uploaded to Vine in 2013, the series gained massive popularity for its physical comedy and the sheer absurdity of Sasso’s facial expressions. The meme is typically used to represent a sudden, unpleasant surprise or a literal interpretation of the 'when life gives you lemons' adage gone wrong. Today, it remains a nostalgic favorite for fans of short-form video, often repurposed to describe situations where something looks appealing but turns out to be incredibly sour or difficult to swallow.