Do you have the best sister ever? Show her she is the best sister in this crazy tshirt. If you have the best sister in the world show her and call it out from the rooftops by giving her this best sister shirt that she can wear day after day. Is your sister the best or the worst? If your sister is better than all the rest give her this CrazyDog shirt to wear!
This soft shirt is perfect for that one sister you never want to lose. Is your sister so great you wish you could date her? Don't do that! Get her the Best Sister Ever shirt. It will be her favorite day after day, just like you!