Chymosin, its key component, is a protease enzyme that curdles the casein in milk. Strained yogurt used in sauces also curdles only with difficulty. Findings from 2008 show that giraffe milk curdles, meeting kosher standards. Velma reveals that Amos found Marlon rebuilding the Gryphon and told Curdles about it. Meanwhile, Calvin Curdles, a powerful ice-cream guru, continually offers to buy Whirlen's castle from him. His cousin was Thileepan (alias Curdles or Kerdy), the LTTE's regional commander for Thenmarachchi. The gang promises to investigate to see if Curdles is behind the Gryphon. Curdles reveals he wanted to buy the castle to win back Alma's heart.