There's a petpet called an Ona, so when I see Oona, it reminds me of that. (Which isn't bad, as Ona are adorable.)
(OT: I still play. :P)
"This is a $250 piece of crap. Now I'm not just falsely accused, I'm genuinely offended."
Veronica Mars to fake ID, Clash of the Tritons (1.12)