Funnyman Johnny Knoxville is a dad for the third time after his wife gave birth to a baby girl.
 
The Jackass star and his partner Naomi became the proud parents of Arlo on Thursday. 

The tot is a little sister for the couple's son Rocko, and Knoxville's daughter Madison, from a previous relationship.

In a post on his Twitter.com page, he writes, "Oct 6th Naomi, Madison, Rocko & I welcomed a brand new baby girl into our family. Her name is Arlo & mommy & baby r doing great!!"

Arlo's arrival was a belated anniversary present for Knoxville and his wife - they celebrated their first wedding anniversary on September 24th.