🤓😝🙂‍↔🤪😜

face with stuck-out tongue and winking eye

U+1F61C

face with stuck-out tongue and tightly-closed eyes

U+1F61D

slightly smiling face

U+1F642

nerd face

U+1F913

grinning face with one large and one small eye

U+1F92A

zero width joiner

U+200D

left right arrow

U+2194

object replacement character

U+FFFC