Ready to squeal, Castle Fanatics?

ABC has released a clip from Castle Season 6 Episode 10 ("The Good, The Bad and The Baby") and it features what many Caskett lovers have been yearning to see for years and years:

Kate and Rick with a baby!

Not their own, of course, one left behind by a dying man inside a church. To whom does the child belong? You'll need to tune in Monday to find out.

But how adorable are these two with the diapered tyke? You just need to click Play below for that answer:

NOTE: You can watch Castle Season 6 Episode 9 online right now in case you missed it.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.