Was he making a cute noise too ? kind of like a growl ? He is trying to get your hens to go Broody !
My Samatra Roo does this once in a while ..It kind of looks like hes trying to lay a egg .
these are your nesting boxes right ? Are the tall enough for your hens to stand up ?
He better not be!!! Lol Then again, if they do go broody, I could give them these eggs to sit on instead of using the LG. But yea he's always making a bubbly clucking sound. He's quite the talker with the ladies.