In 'Chrono Chums: Whose Hello Is It Anyway?', you are an unsuspecting lounge singer named Tommy Timewarp who stumbles upon a bizarre time-traveling device in a dusty thrift shop. Join a quirky ensemble of time-displaced sidekicks—including a medieval knight, a disco diva, and a confused caveman—as you navigate through various historical epochs. The plot thickens when a mysterious villain begins meddling with timelines, forcing you to not only entertain but outwit them through laughs, songs, and shenanigans from ancient Rome to the roaring '20s. Make choices that affect your entourage, and reenact hilarious versions of famous historical events while trying to avoid creating a catastrophic time paradox!