Overview
Gramps tells his grandchildren about his battle against invading aliens.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 39 | 69 | |
 | 29 | 58 | |
 | 32 | December 22, 2014 (51) | |
 | Charlie Adler Wimpy Alien / Alien Dad / Terrified Man / Alien Grandpa (voice) Birthday: October 2, 1956 | 39 | 68 |
 | - | - | |
 | 37 | 67 |