Smile = 微笑 [wēi xiào]
Grapes for hair, an orange for a nose, and a banana for the mouth. The plate is giving you a 微笑.
微笑 (wēi xiào) means “smile,” as a noun or a verb. 微 is slight and 笑 is to laugh or smile: a slight smile.
她对我微笑。 — Tā duì wǒ wēixiào. — She smiles at me.
请微笑！ — Qǐng wēixiào! — Smile, please!