The "I Will Never Mention Mr. Ralph" shirts have been released into the world, with various listeners sharing their pledges of silence around Mr. Ralph. The boys learn of a listener who shares Jim Chalmers' parkrun, and plan to catch him out with a parkrun sting. Hamish's favourite movie had a sequel in book form and there's a big, big sound that the Song Sleuth is investigating. 1. Mr. Ralph pledges 2. Upset Andy 3. Coin updates: Parkrun with Jim Chalmers 4. Hamish's book recommendation: Heat 2  5. Song Sleuth - GWS vs. Ke$ha