Mean Girls fans, it’s almost impossible to believe that the teen comedy came out 12 years ago.

And now it’s now been announced that one of the Plastics has officially become a cool mom.

There we were thinking we couldn’t feel any older, eh?

Yes, Lacey Chabert – aka the very same Gretchen Wieners whose father invented the toaster strudel – has announced the birth of her first child with husband Dave Nehdar.

Writing about how she felt when she first held her newborn daughter, Chabert explained: "And then my soul saw you and it kind of went, 'Oh, there you are. I've been looking for you.'"

She went on to dub her littler girl’s birth as “the best day of my life”, adding that her “precious angel” is her “heart’s deepest dream come true”.

Mean Girls star gives birth to baby girl – and reveals her totally fetch name