Dear Tina Fey,

I just watched 'Baby Mama', and I think you know what I'm going to say next. What the hell was that?

To be quite frank, I expected more. Your work on '30 Rock' is brilliant - funny, honest, flawlessly-written. You were great on 'SNL' and 'Mean Girls', and of course I have a rather large crush on you.

So I ask again, what the hell was that? I just spent two hours of my life waiting to laugh. Tina, that laugh never came.

Try a bit harder next time, please, or I will transfer my affections to Mariska Hargitay or Katee Sackhoff or one of those other funny straight girls that lesbians love.

Love (still),

An unexpectedly sombre film-watcher.