Help finish karate kid bit

For years had this karate kid bit , but only work as a sketch the premise is mr miagi runs a surf board shop wax on wax off. Easily can turn into a sketch , but could u turn it into a stand up line without a a draw humm. Pretty hard task who can do it? Its there but i could never fit it together from scrap book

Some help ideas along the way iv thought of bringing the movie point break i to it some how keunu reeves. Just cant get it but