David Scott Lascher is an American actor best known for his roles in Blossom, Sabrina, the Teenage Witch, and the Nickelodeon show Hey Dude, in which he starred with Christine Taylor.  Lascher was born in Scarsdale, New York to a psychotherapist mother and a lawyer father. He attended Scarsdale High School and has three sisters: Alexandra, Carly, and Lauren. Lascher is best known for playing the lovable troublemaker Ted McGriff on Nickelodeon's comedy Hey Dude in the early 1990s. On Sabrina The Teenage Witch, his character worked as a coffee-…