Bill & Ted's Excellent Adventures (1990)

S2E7 Bill & Ted's Excellent Adventure In Babysitting First

Title: Bill & Ted's Awesome Time-Traveling Babysitting Adventure Plot: The duo travels back in time to retrieve a guitar that once belonged to Mr. Preston. However, their mission takes an unexpected turn as they find themselves tasked with babysitting their younger selves! Chaos ensues as they try to juggle their time-traveling antics while keeping their younger counterparts entertained and out of trouble.