1 painted eggshell

2 Easter egg

3 (media) Easter egg (hidden feature in software or a movie etc)

4 post-credits scene

1 to feel sad

1 scoundrel

2 bastard

3 hoodlum

4 wretch

1 fool

2 idiot

1 variant: 蜑 Dàn

1 to experience one's full share of sorrows (idiom)

1 lit. flies do not attack an intact egg (idiom)

2 fig. no smoke without a fire

1 lit. an egg colliding with a rock (idiom)

2 fig. to attack sb stronger than oneself

3 to overrate one's abilities

1 to look for bones in an egg

2 to find fault

3 to nitpick (idiom)

1 the chicken has flown the coop and the eggs are broken

2 a dead loss (idiom)