[Aliantha]

Grav, my Nana did that. Started giving stuff away to whoever she thought might like it. some people got pretty annoyed at the unequal distribution of goods. haha

My Aunt is doing the same thing, although mostly it's to me and my cousin (her daughter). She thinks she might die, so she keeps saying she's trying to sort everything out and get it cleaned up so we don't have to do it when she's gone.

I think a lot of older people do stuff like that. Seems pretty common. No less annoying if it's something special to you though. Perhaps it's time to mention the things you'd like him not to give away because they're significant to you, even if they have no monetary value.