ChuckleVision: Series 20 (2008)

Aunt Petunia has died without leaving a will and the best way to stop Chuckle Manor from being bought by greedy Simon Chortle is to find the second of a matching pair of priceless drinking jugs - which involves time travel, so that the brothers demolish Stonehenge, watch Beethoven compose his fifth and have a run-in with a scary Tudor headsman, who comes back to the present with them...Paul and Barry are employed as care-takers at the Tower of London, ensuring that the ravens are safe and are not going to leave. They run into Daring Derek, a notorious thief out to steal the Crown Jewels ,and of course they scupper his foul plans...