Found the following hamletworks.org entries referring to line 1623
View Commentary Note for 1623
1623
{Why}
<Who?>
what an Asse am I,
<I sure,>
this is most braue,
2.2.582
View Material Textual Note for 1623
1623
{Why}
<Who?>
what an Asse am I,
<I sure,>
this is most braue,
2.2.582