Thurston, or Cupcake, is a fictional animal character in the Hey Arnold! TV Series.
He is a chocolate-colored blue-eyed kitten found by Arnold in a dumpster and adopted by Harold. When Arnold found out that the kitten was lost by Mrs. Ryle, Harold refused to give him back. Returning Thurston/Cupcake to his owner required help of police, animal control service, and Arnold.
Harold named the cat 'Cupcake' because he looked like a "chocolate cupcake with a cream filling"... (See Hostess Cupcakes)
Appears in[]
- Harold's Kitty
- Hey Arnold!: The Jungle Movie (Flashback tape only)