Your morning adorable: Cats chirp watching birds

Cat fancier nedersten caught these two kitties getting very vocal while watching birds through the window.  

We defy anyone who sees the resulting video to refrain from watching it multiple times in a row.  The chirping gets us every time!

(Side bonus: Watching it with the volume up and a terrier in the room elicited a flood of head-tilting.)

-- Lindsay Barnett

Video: nedersten via YouTube