From an SEC filing:
Tri-Deck has also filed an answer and counterclaim in which Tri-Deck is asserting, among other items, damages for tortoise interference of its contractual relationships with others.
See also this Accepted Uses Policy, and Appellant’s Brief in Aviation Leasing Group v. Hyatt Corp., 2002 WL 32148015 (Cal. Ct. App.) (and, yes, the error is in the original document, not just the Westlaw transcription).
UPDATE: Commenter Law Student points to this courtoon.