Chuckle Brothers for the 2013 Christmas special. On 13 March 2015, they appeared again on Comic Relief, this time in a sketch based around "National Treasures". The duo appeared at the 2016 "Royal Variety Performance", performing sketches with host David Walliams. In April 2018, it was announced the brothers were in the process of recording a new clip show for Channel 5, entitled "Chuckle Time"; It ran for one series during the summer of that year, although it was cut short following the death of Barry Elliot in August 2018. As well as regular TV appearances, Paul and Barry appeared on stage
The Christopher Brothers Promenade and Six Flags Magic Mountain. As the brothers grew more proficient in their instruments they began to write their own music. The very first song they wrote together was "Just Another Day." They self-produced a music video for this song as well. After the success, of their first single they wrote and recorded two more original songs, "What If?" and "Girl You Know I Care." They also produced their own music video for their single "What If?" The Christopher Brothers began gaining exposure and fans as they began playing at more venues throughout the southern California and the west