Despite no encouragement , he proceeded to do a terrible Morris dance .
On one occasion , Joly , wearing a porkpie hat and white jumpsuit , walks up to a couple sitting on a bench in a park .
Despite no encouragement , Joly proceeded to do a terrible Morris dance .
On one occasion , Joly , wearing a porkpie hat and white jumpsuit , walks up to a couple sitting on a bench in a park .