¿ - it's the upside-down question mark as used by Spanish speaking people. The latest version of Unicode has 128,000 symbols so it's not surprising people can combine them to create faces.
Indeed - it could also be from the Georgian Unicode Block.
[url]https://en.wikipedia.org/wiki/List_of_Unicode_characters[/url]
[url]https://en.wikipedia.org/wiki/Georgian_(Unicode_block)[/url]