If you've ever seen Knocked Up and This Is 40, you'll love little Charlotte just as much as we do.
The youngest daughter of Paul Rudd and Leslie Mann's characters always stole the show with her cute anecdotes and adorable looks.
But of course, the little ones can't stay little forever and this gal has grown into a stunner!
Charlotte was played by Iris Apatow in Knocked Up and This Is 40 and if you recognise that name, it's because she's also the daughter of Judd Apatow, the director of both films, and Leslie.
Charlotte's sister was also played by her real-life sister Maude, so that family is probably the most legitimate family on the big screen.
These days, Iris looks so much like her mum.
The actress has appeared in a few of her dad's other film projects and will no doubt become a comedy superstar very soon.
You go, Iris!
Image: Universal Pictures