Although not mentioned in the films, Chewbacca has retractable claws used for climbing. It is seen as dishonourable to use them in combat.

"Eating crow" is an old expression defined by the Urban Dictionary to mean "When you make a mistake and are forced to acknowledge it humbly".

"Finger Lickin' Good" had a bit of a mishap when translated to Chinese for their first outlets in the country, the famous phrase became "eat your fingers off".

"Good culture is born of a good disposition; and since the cause is more to be praised than the effect, I will rather praise a good disposition without culture, than good culture without the disposition."