Bill is in another state of depression and Hank refuses to let Dale make fun of Bill, so that Bill doesn't get too depressed again. When he winds up joining an all-male chorus, the Harmonaholics, Dale can barely contain himself. Bill really loves the group, but they tell him he must make sacrifices, including his job. This leads to Bill missing a ton of work, and the guys find out Bill is about to go AWOL, unless they can stop him. Peggy and Bobby battle each other in Pong.moreless
Minerva continues the search for the diamonds.
Invisible crooks give the Dynamic Trio the slip after robbing various stores in Gotham.
Joker, wanting to break a mad scientist out of prison, embarks on a plan to take over the world.
The insane King Tut has his gang back and plans on mining a precious metal right under Wayne Manor.