1. Ethel Hallow was the form sneak and goody-goody, and it was hardly surprising that Mildred felt unfriendly towards her after all the mean tricks Ethel had played during their first two terms, including almost getting Mildred expelled on two occasions. BNC
2. I was such a goody-goody at school it was unbelievable that I was pregnant. BNC
3. Oh, Dana's goody-goody sister. Oops, shouldn't have said that. BNC