popcorn vocab!
お祖父さん おじいさん grandfather
曾お祖父さん ひいおじいさん great-grandfather
and then you can just keep adding ひい to make it farther back.
also, if a kid were using じじ, which is like saying grandpa, then you could have じじ、ひいじじ、ひいひいじじ (at least colliqually - it’s what I heard a teacher and kid using this morning).

![other-wordly:
submitted by | arghlblargh! [julieyumi] submit words | here](http://24.media.tumblr.com/tumblr_m312cv4QUf1r6nm6ao1_500.png)
