Costume, Sewing, and Makeup

Hoodie Interpretation of the Pokémon, Snorlax 

Canada/Matthew Williams from Hetalia: World Series

Len Kagamine, Vocaloid, from the song Trick and Treat
(photos courtesy of Roxas Angell)

Karkat Vantas from MS Paint Adventures: Homestuck
 

 Original
(photos courtesy of Rachel Krislov)