The phrase comes from Gerry Scotti, the longtime host of Chi vuol essere milionario, the Italian edition of Who Wants to Be a Millionaire, where he uses it when activating a lifeline or confirming a contestant's choice. Over time Italian viewers began quoting it as one of his signature catchphrases, and short clips of the line circulated on soundboards and in social videos. It remains popular because it is instantly recognisable to Italian audiences and works as a compact signal that something is about to be switched on or revealed.