| Title | Season | Episode # | First Aired |
|---|---|---|---|
| Billy Ocean / Hill Billy | 6 | 60 | Friday January 6, 2006 |
| Keeper of the Reaper | 6 | 61 | Friday January 13, 2006 |
| The Love that Dare Not Speak Its Name / Major Cheese | 6 | 62 | Friday January 20, 2006 |
| Modern Primitives / Giant Billy and Mandy All Out Attack | 6 | 63 | Friday January 27, 2006 |
| The Wrongest Yard / Druid, Where's My Car? | 6 | 64 | Monday March 20, 2006 |
| Herbicidal Maniac / Chaos Theory | 6 | 65 | Tuesday March 21, 2006 |
| A Grim Day / Pandora's Lunch Box | 6 | 66 | Wednesday March 22, 2006 |
| Billy and Mandy vs. the Martians | 6 | 67 | Thursday March 23, 2006 |
| Dumb-Dumbs and Dragons / Fear and Loathing in Endsville | 6 | 68 | Friday May 12, 2006 |
| Dad Day Afternoon / Scary Poppins | 6 | 69 | Monday June 5, 2006 |
| Hurter Monkey / Goodbling and the Hip-Hop-Opotamus | 6 | 70 | Monday July 10, 2006 |
| Spidermandy / Be A-Fred, Be Very A-Fred | 6 | 71 | Monday July 24, 2006 |
| The Crass Unicorn / Billy | 6 | 72 | Wednesday August 9, 2006 |