what happened to the "I am stupid" face?

What.

ᴛʜᴇʏ ʟᴏᴏᴋ ʟɪᴋᴇ ᴛʜɪs ʙᴇᴄᴀᴜsᴇ ɪ ʜᴀᴛᴇ ᴛʜᴇsᴇ ɴᴜᴍʙᴇʀs