it is jus an over grown zuke.

hmmmmmmmm I'm not sure about that, see the tendrils growing on the plant, zukes don't usually have those.

It's a summer squash (of which zukes are one). I have six from a medley seed packet this year, and several of them have tendrils. I don't think they'd climb particularly well.

I'd pick that sucker before it gets any bigger.

If it was a different color you would know what it is

A vining zucchini perhaps?

Maybe it's an immature spaghetti squash? Or it could be a zuke that got cross-pollinated by another kind of squash. I have had that happen with weird results.

It is not a zucchini. Could be any kind of vining squash however. Most likly a mixed breed.

Looks a lot like a Calabaza Zucchini to me.

There are vining zucchini that look a lot like what she has growing.

Here is a link that might be useful: vining zucchini

Here we go, AL. Thanks for clarifying.
When I said it is an over grown zuke, I said it based on the appearance of the fruit and didn't pay attention to the vine. Now we know that there are vining squash too.

Zuccchini are bush plants. There are vining squash that are used as zucchini substitutes. The aformentioned English marrows for example ( rarely see one in North America tho) . Tatume/calabacita is a C.pepo vining squash that is used as zuke substitute. Trombocino (C. moshata) is a butternut type most often used as a zucchini substitute. All of these are winter squash which are used as summer squash. Another zucchini subtitute that is vining is Cucuzza which is a gourd (Lagenaria siceraria). Most winter squash includingthe pumpkin type can be used with varying degrees of acceptance as zucchini substitutes.