grow teeth
v. phr.— «The Monster grew teeth today.…It was very testy and I tried to force a few shots that didn’t come off.» —“Nicklaus hopeful something in wind” by Steve Hershey USA Today Mar. 4, 1991. (source: Double-Tongued Dictionary)
Further reading
What’s up with ketchup? The shifting history and spelling of the name of this condiment. For centuries, ketchup was a fishy sauce originating in Asia—the tomatoes came only later! Plus, a new book shows what’s lost when a language dies: when there...
Authors often go through several working titles before settling on one. F. Scott Fitzgerald’s The Great Gatsby (Bookshop|Amazon) was originally Trimalchio in West Egg, Trimalchio being an ostentatious nouveau riche character in an ancient Roman work...