Mom: *Grumbling about the recently discovered virus on her computer. Grumble, grumble. GRUMBLE.*
Daughter: Is the plural for virus “virii” or “viruses”?
Mom: I think both are used, but I think “virii” is the more correct form.*
Son: I want to make it so the plural for squid is “squad.”
*Mom was wrong, it is in fact viruses. Dictionary.com