*lazily edited* Jeffy and Marvin react to Elmo Error (Full Version)

Marvin and his "son" Jeffy react to the infamous Elmo Error.
Jeffy and Marvin reaction videos:
Barney Error C64 Reaction vid:
• Jeffy and Marvin react...
Barney Error Windows 10 Reaction vid:
• Jeffy and Marvin’s Rea...
Barney Error PS1 Reaction vid:
• Jeffy and Mario react ...
Barney Error Mac OS Reaction vid:
• Marvin and Jeffy's rea...
Barney Error Gameboy Advance reaction vid:
• Barney Error 148 (GBA ...
SML Movie: Jeffy's 19th Birthday!
• SML Movie: Jeffy's 19t...
2:58 there was no helium tank, Jeffy pretended to suck and his voice came out normal. (Glitch in the matrix)