I'm not saying that because it's familiar and I'm offended; I'm saying that because it's not even close.
A Pennsylvania accent isn't a thing. There are many different accents, and that didn't sound like any of them.
It's not woooo-der or wewder; it's wuder, like would-er.
And no one says durder. If anything, it's like dawder.
If you're going to make fun of something, get it right hahaha