That's very disrespectful to your grand mother who's older and special to you, she cares a lot about you, but you just don't care. Don't do this to your own family..
Ahahahahha funny joke-
1: she never cared about me
2: i do respect her for being older but she just destroys that respect
3: she always yells at me or my mother, father and brothers for no fucking reason
4: she isnt grateful that we are taking care of her