Found the following hamletworks.org entries referring to line 2652-3

View Commentary Note for 2652-53
2652-3 Ham. I am glad of it, a knauish speech sleepes in a | foolish eare. 

View Material Textual Note for 2652-53
2652-3 Ham. I am glad of it, a knauish speech sleepes in a | foolish eare.