The Wentzs Shop PETCO

Pete Wentz and Ashlee Simpson-Wentz were spotted with their 9 1/2-month-old son Bronx Mowgli during a quick trip to PETCO in Studio City, California on Wednesday (September 16).

During Ashlee's recent appearance on The Rachael Ray Show, the 24-year-old Melrose Place star said that Bronx is quite the little comedian.

He cracks himself up all the time. Like, he’ll do something, and then he’ll start laughing. It’s cute. It’s very entertaining. He’s like, ‘I am so funny!’ And he probably gets that from me because I make jokes that are not funny, and I’m the only one laughing.”