Let's see, insulting God's mother. Yeah, I'd say it's probably not the best way to punch your ticket to Heaven ....
Besides...
Luke 8:19-21
19Now Jesus' mother and brothers came to see him, but they were not able to get near him because of the crowd. 20Someone told him, "Your mother and brothers are standing outside, wanting to see you."
21He replied, "My mother and brothers are those who hear God's word and put it into practice."