My nana and other grandparents eat liver, kidney and heart quite a lot. But then I think it's definitely a war-time thing too. My Nana's a country gal and during the war if they killed an animal for foods, you bet they're gonna eat all of it. My Nana also has a thing about buying tinned foods in bulk like, some war things stick. :3

She'll still regularly eat offal so I've grown up surrounded by it. I've never eaten it though, I'm quite funny with meat anyway. I like it cooked in certain ways and sometimes I just don't want it. I've never tried offal I don't think I could.