Bronx Mowgli pete wentz fall out boy musician pumpkin patch

There's no bones about it -- Pete Wentz loves being a dad! The Fall Out Boy bassist was all smiles when he took his tow-headed son Bronx Mowgli to Mr. Bones Pumpkin Patch in Hollywood on Thursday. And they are a spooktacular sight!

Wearing a skeleton hoodie, the 34-year-old rocker is clearly getting into the Halloween spirit with his lil' man, whom he shares with ex wife Ashlee Simpson. The adorable twosome picked out pumpkins, enjoyed some bonding time and slid down the haunted slide. We can't tell which one of them is having more fun!

Wentz, who was married to Simpson from 2008-2011, has moved on with model girlfriend Meagan Camper. His former flame, Simpson, is now dating Diana Ross' son Evan.

Looks like everyone is doing well in the Simpson/Wentz clan!