Jeffy shows up for the first time! We are remaking all of our old SML videos with our own characters. Please subscribe for more SML content!...more

Jeffy has been raised in poverty due to his father abandoning him, alongside his mother and half-sister. As a child, he got locked up in a cage, watched his toys get ruined, and often got punished with a …

Whether for a hilarious puppet show, a unique gift, or a companion to binge-watch Jeffy’s latest antics, this puppet is your ticket to a world filled with laughter and fun.

Jeffy is one of the main characters from the YouTube Puppet Series, SuperMarioLogan. (SML) He is a 21 year old boy (born August 21, 2004) who is the adopted son of Marvin (Mario) and Rose (Rosalina).

SML Movie: Baby Jeffy! Audio tracks for some languages were automatically generated. Learn more.

William Fagerbakke is an American actor known for voicing 'Patrick Star' in the "SpongeBob SquarePants" franchise, 'Broadway' in "Gargoyles" and playing 'Dauber' in "Coach".

Jeffy — full name "Jeffy 'Jeffy' François" — is the adopted son of Marvin & Rose and a prominent main character in SML Movies. He is a trouble-making teen with a pencil in his nose, diaper on the outside …

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Audio tracks for some languages were automatically generated. Learn more.

Jeffy Gets Stung By A Bee! Bowser Junior Kinda Goes Camping!