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Here's How MTV's Stars Are Celebrating The Beginning Of Fall

'Tis the season for apple picking and pumpkin carving -- just ask Snooki, Chelsea Houska and others!

It's the end of scorching sunny days and weekend beach trips -- today officially marks the beginning of temperatures dipping, leaves changing into vibrant shades of reds and yellows and oh, everything pumpkin.

To get into the fall spirit, several MTV ladies began celebrating the season with some classic items and activities associated with this time of year -- because who doesn't love adorning the house with squash and taking field trips to a farm?

Nicole Polizzi, who's set to welcome her second baby any day now, held a festive photo shoot with an orange gourd and bright sunflower.

"I'm ready for fall," the "Snooki & JWOWW" star appropriately captioned one Instagram snapshot. Only this proud mama can make the squash/big bloom combo appear stylish!

Meanwhile, Chelsea Houska and her mini-me headed to an apple orchard; in one heartwarming pic, the "Teen Mom 2" duo enjoy a hug while out in the field.

In another snapshot, the adorable five-year-old reaches for the stars apples.

The young mother put the fruit they gathered to good use, whipping up several homemade pies. Be right over for a slice, preferably à la mode.

Lastly, Jillian Rose Reed redecorated her abode, and the "Awkward" starlet may never leave it -- except to travel to Palos Hills, obviously.

+ What's your favorite part of fall? Share your thoughts in the comments below!