What excuse for phoning did lorraine give the pigman

Lorraine telephones a man by the name of Angelo Pignati "the pigman" in a prank teenage telephone game. Lorraine pretends to the pigman to be a representative of a made-up charity that takes small donations, He is convinced and asks for the name of the Charity. Lorraine bursts into laughter and excuses herself that she had heard a funny joke and say the name of the charity was The Lorraine and John Fund.