Lily is a young tyrannosaurus rex who is good friends with Ook Shadowski, Gluk Jones, Gak Shadowski, and Lan Wong. Her mother is Mog-Mog. Lily went to free Ook and Gluk from Goppernopper Enterprises, and learned kung-fu from Chen Wong for seven years, although she never got good at it, and whenever she spun around, she threw up.


​ The Adventures of Ook and Gluk: Kung-Fu Cavemen from the Future

Lily is the duertagonist of the story. She helps Ook and Gluk defeat the Goppernopper Enterprises.

Captain Underpants And The Revolting Of The Radioactive Robo-Boxers

Lily appears as the main character in George and Harold's wordless comic book that they drew on the cave wall.

​The Adventures Of Ook and Gluk Jr. Kung-Fu Cavekids in Outer Space

She is scheduled to appear in the upcoming sequel to the Ook and Gluk Saga. 


  • Lily looks just like her mother, but much larger and older in size.
  • Crackers could be George and Harold's inspiration for Lily. 
    • They are both babies.
    • They are both reptiles
    • And they're both girls.
  • Lily never really grew in the seven years Ook and Gluk learned Kung Fu. Instead she learned to throw up her lunch at will.
  • Ook and Gluk warn her to not be a hero or a fool of her life. It's similar to when Billys parents warned him to not be a hero or a fool of his life. 
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