'How I Met Your Mother' Cutie Jason Segel Dotes on Oscar Nominee Michelle Williams' Daughter Matilda (PHOTOS)
Jason Segel doesn't have any children of his own, but it looks like he's fitting into the father role quite nicely.
The 32-year-old How I Met Your Mother star has been dating My Week With Marilyn's Michelle Williams since late last year, and was seen spending some quality time with her 7-year-old daughter with the late Heath Ledger, Matilda Rose.
Taking a stroll through NYC on Wednesday, the two held hands as they were seen out and about.
This isn't the first time Segel has bonded with little Matilda.
Last month, Segel, Williams, and her daughter were seen taking yet another jaunt through the big apple.
For more adorable pics, click through the gallery.
In other HIMYM/celebrity kid news, Segel's costar Alyson Hannigan recently gave birth to her second daughter. Find out more about her unique baby name in the video below: