Don't worry, it's just a routine check-up!
Pete Wentz took his little guy Bronx to a doctor's appointment in El Lay on Monday.
It seems like Bronx is feeling okay though so no one needs to panic!
We've said this before and we might as well say it again. Bronx is absolutely adorable and we love his curly locks, but it just might be time to give him a haircut!
[Image via Ramey Pix.]