My MIL has had nothing but Nana's in her family and it was really important for her to be Nana. Noone else ever expressed an interest in being called anything else. A couple weeks ago my mom tells me that she wants to be called something other than Grandma. She already has a granddaughter. So I never thought to call her anything else. And now she's asking for Nana, but it's a big deal that MIL is the only Nana. I don't know what else to use. I said Grammy and she's been all over it. So I guess that's what we'll go with. I wished I'd known some other options. She kinda sprang it on me. I don't know when everyone started to get so picky.
Re: What will/does your LO's call their grandparents?