– Manuscript – Welcome to English in a Minute! Clams are a kind of shellfish that live in sand or mud. They are also apparently very happy creatures. Happy as a Clam Speaker A: So, how was your holiday weekend, Anna?Speaker B: Jonathan, it was great. I spent three whole days, alone, reading children's books. I was happy as a clam!Speaker A: Wow! Okay. You still look … [Read more...] about Happy as a Clam (Idioms)