Radical 丷

7 strokes

horns 丷 (65a) + sequence (322a) = younger brother 弟

弟弟 dìdi younger brother

The goats were all being lined up, the size of their horns determining their place in the sequence. One goat noticed that his younger brother had sneaked in above him. / He told the dwarf (organizing the line-up), so that his brother was demoted.