goody-goody: a person who behaves extremely well in order to please a superior
sycophant: a person who tries to please someone in order to gain a personal advantage
sphenoid fontanelle: the irregularly shaped area on either side of the cranium where the frontal bone and the anterior tip of the parietal bone and the temporal bone and the greater wing of the sphenoid bone meet; corresponds to the pterion when bones have ossified