Okay, this is just too beautiful; I have to share it somewhere!

So we're learning family members in Japanese, and this was the daughter (ojou-san) [Sorry for the poor quality!]:

One of my classmates said "ojii-san" (grandfather) instead, and I was cracking up, thinking, "Kirei na ojii-san desu nee?!!" which means "What a pretty grandfather!"

And then another one of my classmates kept messing up, and I was just dying ! She called the little brother big sister, little sister, and even father!! It was just immeasurably hilarious!