Since this is new, I believe the Pirate Talk is English-Pirate Talk. Are you familiar with how pirates speak? It is somewhat slang but in English.
If you have a red "X" then I suggest you
reboot your machine to see if it goes away. Otherwise, try an Avast Repair:
Go to Control Panel > Add/Remove programs > Avast Antivirus > Remove.
Then choose Repair function in the pop-up window (Repair). Reboot.
Let me know if this fixes the problem. Thank you.