Possible Clues:

• Face With Tears of Joy, e.g
• Face throwing a kiss, e.g
• Smiley face or frowny face
• Status symbol?
• Heart-eyes face, e.g
• Smiley face, maybe
• Funny face?
• A 'picture letter' used in electronic communication
• Pictogram in a text
• Face in a text, e.g