Buzz Lightyear Hmm

In the Middle Ages, when the people in Britain ceased to use the old runes, the letter thorn was eventually substituted by ‘th’, and the runic ‘wynn’ became ‘uu’ that later evolved into ‘w.’

https://www.google.com/amp/s/www.daytranslations.com/blog/origin-english-alphabet/amp/

*starts calling w double-v instead of double-u*

If you can't find an answer anywhere on the internet, ask it all you want, but if you are trying to make a joke, because you just assumed there is no answer? That's just lazy writing.