Ghosts
Isaac & Nigel: A Lobster Tail

Sitcom Spec, based on Season 1 of the CBS show

While researching for Isaac's biography, Sam discovers that one of the British officers was an American spy, causing a rift between Isaac and Lt. Col. Nigel Chessum; Jay finds Hetty's chef's recipe book; the spirit of a lobster Jay cooks for dinner terrorizes the ghosts.