The War With Grandpa (Original Motion Picture Soundtrack)
AlbumTracklist 41:48
| 1 | Birthday Party | 3:25 | |
| 2 | Fishing | 1:22 | |
| 3 | Walking in a Park | 1:11 | |
| 4 | Sir, I Need You to Stop | 0:49 | |
| 5 | I Don’t Want You to Leave | 2:34 | |
| 6 | Rules of Engagement | 1:13 | |
| 7 | Emergency Button | 0:59 | |
| 8 | Russel | 1:40 | |
| 9 | Peace, We Should Go | 1:21 | |
| 10 | Let’s Have a Final Competetion | 0:48 | |
| 11 | Dodge Ball | 4:32 | |
| 12 | Get in the Car | 1:34 | |
| 13 | Arthur at Work | 0:55 | |
| 14 | Grandpa Is Fine | 1:09 | |
| 15 | Who’s Chuck | 1:12 | |
| 16 | Cease Fire | 1:07 | |
| 17 | Bonding | 1:31 | |
| 18 | Sneaking Around | 0:52 | |
| 19 | Shaving, Buying a Drone | 1:22 | |
| 20 | Have a Good Day at School | 1:03 | |
| 21 | Cookies, Snake in a Bed | 1:41 | |
| 22 | Drone Spying | 1:36 | |
| 23 | My Summer Vacation | 1:08 | |
| 24 | Coming Back From School | 1:04 | |
| 25 | Bat and Rat | 0:56 | |
| 26 | Dream, See That Girl | 0:33 | |
| 27 | Special Marbles | 1:45 | |
| 28 | How Do You Like Your Room | 1:12 | |
| 29 | We Can Miss Her Together | 0:31 | |
| 30 | Declaration of War | 0:43 |