Fans of How I Met Your Mother are accustomed to big laughs.

In a couple months, they'll soon be treated to big boobs, as well.

Indeed, Kim Kardashian (along with Kendra Wilkinson, Heidi Montag and Spencer Pratt) will guest star on a January episode of the sitcom.

Might an upcoming cameo turn Kim Kardashian into a sitcom star?

We'll let the busty reality TV star explain her experience shooting the appearance, courtesy of a recent blog entry:

Everyone on the set was extremely kind and so fun to work with! Bob Saget, who is the show's narrator, and cast member Jason Segel were there as well as my own mother, who everyone got to meet. Ha!

I played the role of...(wait for it)... myself!  In the scene I am on the cover of a weekly magazine and I come to life! So, I had to film it all on a green screen!

I can't wait to see the show! I really had a great time and hope this opens up other opportunities for me in the acting world.