“Tumble Down Dick” was a nick name give to Richard Cromwell the son of Oliver Cromwell. The reason he was given this name was due to the perception he played a role in wrecking everything his father achieved.  Now you will understand why it is attached to Ian Lundy junior.  He is also known as Tumble Down Dick Lundy junior.

Proverbs 27:22 Though thou shouldest bray a fool in a mortar among wheat with a pestle, yet will not his foolishness depart from him.