In last week's episode, Monroe and Rosalee were fixing up things for the baby in Nick's house. Rosalee got the I-want-a-baby look in her eye, and told Monroe, "someday". I wondered if this might be some type of foreshadowing that Adalind is going to die and Nick will give his son to them. In fact, the way things are going, I'm wondering if Grimm is preparing for a possible last season and getting ready to tie things up in case there's no renewal.
The best way to frustrate a cyberbully is to ignore him.