A classic smiley-face emoji with an open mouth showing teeth, and tall, open eyes. Differs only slightly from the Smiling Face With Open Mouth And Smiling Eyes Emoji by the fact that these eyes are tall ovals, instead of the emoji-style smiling eyes.
Grinning Face With Big Eyes was approved as part of Unicode 6.0 in 2010 under the name “Smiling Face With Open Mouth” and added to Emoji 1.0 in 2015.
😃 Grinning Face
😃 Happy Face
😃 Smiley Face
😃 Smiling Face With Open Mouth