The Loss of a Retard is the first episode of season two of the series Mario and Luigi's stupid and dumb adventures.
- This is the last SML video to have Zeke and Luke as voice actors before they moved to Colorado, USA.
- This is the last Mario and Luigi's Stupid and Dumb Adventures episode to feature Mama Luigi.
- After this episode, many people wanted Mama Luigi back and Logan quit YouTube for a while.
- This episode caused Logan's channel for fall down for a while, since people wanted Mama Luigi back.
- This episode also could've caused Logan to add characters like Chef Pee Pee, Bowser Junior, and lots of common SML characters you see today.