Script (guión): Idioms, ‘nice as pie’. If someone is as nice as pie, they are surprisingly very kind and friendly. For example me and Jill, last night we had such a terrible argument. She said some pretty nasty things to me. She said I was a lazy good for nothing, birdbrain, twit. But this morning I woke up and she was nice as pie. I don't understand. Maybe she's feeling guilty now.