The Adventures of Paddington Bear - Season 1 Episode 3 -

The local charity ball is marked by a most unusual dance team rhumba-ing their way to first prize glory in the dance competition. It's Paddington and Mrs. Smith-Cholmley, the hostess of the event. And to what do this twosome owe their incredible dancing talent? Practice? Natural talent? Try the chunk of marmalade that winds up down the back of Mrs. Smith-Cholmley's dress.