Why does queen urge hamlet to cast thy highted color off and what does this show about how she deals with grief ?

i remember a kid from africa moved to our school and she didn't speak no english. well she did but it was very limited but all the kids including me would ask her question like has she ever hunted a elephant or ever been hunted by a lion. to us she was so interesting even thought she was ordinary but by the fact she was from a different country we thought things were different. (honestly i asked her if she lived in a mud house on the savanna.) do i feel bad about approaching her yeah but do i feel bad about asking her question no because i would have never found out all the cool things about africa that aren't true

happy birthday to you
happy birthday to you
happy birthday dear (name)
happy birthday to you.

from good friends and true,
from old friends and new,
may good luck go with you,
and happiness too.

alternative ending:
how old are you?
how old are you?
how old, how old
how old are you?