Out of curiosity, do you know what "Hetalia" is? I'm not asking so that you can tell me what it is cuz' I know what it is, I was just asking if you knew cuz' personally I think it's awesome and since it's an ANIME, you and your sister might like it, though I don't think Jordan or Issac will like it. it can be inappropriate at times but it is still funny none the less.
Bethany is right. You should really check out the channel VenturianTale. Bethany is part of them too and Jordan's(Venturian) Sister! They are hilarious and if you are looking for some kid friendly gaming channel but all of the channels you try always have someone swearing in it, then VenturianTale is the channel for you! P.S Venturian, Homeless, Bethany, and immortal, you guys ROCK!