Right Ho, Jeeves by P. G. Wodehouse

Wealthy, well-meaning but totally inept Bertie Wooster, decides to use his wits to solve the romantic problems of his friend, as well as his niece, while also entangling himself in other affairs. However, bungling every situation as he usually does, events turn into complete comedic chaos. Only the presence of and calm handling of the situation by his unflappable and brilliantly competent valet Jeeves, manages to rescue him in the end.