What happened: Robin Ventura impersonated teammate Mike Piazza during a June 2000 rain delay between the New York Mets and New York Yankees. The impromptu performance occurred prior to the advent of social media.

Why it matters: Ventura executed the routine solely to entertain his teammates and the fans in attendance. The event highlights a different era of in-stadium entertainment during lengthy weather delays.

What to watch: The moment remains a staple of classic baseball rain delay entertainment.