Family Guy S03E04 - One If by Clam, Two If by Sea

Peter and his pals catch a beer-besotted version of the "Spirit of '76" when a Brit buys the Drunken Clam and turns it into an English pub. As it happens, pub owner Nigel Pinchley (voice of series creator Seth MacFarlane) and his family move in next door to the Griffins, and Stewie (also voiced by MacFarlane) plays 'Enry 'Iggins to Nigel's Cockney-accented 3-year-old daughter.