I’m not usually gaga for celebrity baby news but I’m officially excited that James McAvoy and Anne-Marie Duff are expecting their first baby. CUTEST. PARENTS. EVER.

First of all, I think they are amazingly talented actors. And I met them once in person and they were 1,000 percent adorable together (even though, yes, it’s hard sometimes not to wish “Crackavoy” was single). I first watched them in Shameless, the British TV series in which they played Steve and Fiona, a charming car thief and the daughter of an alcoholic trying to raise her brothers and sisters. (See clips here.) Sounds like grim stuff but this show is hilarious, and their chemistry together was truly stunning. No wonder they got married after meeting on the show!

What on-screen pair has so much chemistry on screen that you knew they had to be a real couple? Brad and Ange in Mr. and Mrs. Smith?