 they think that if you stick something in a Mason jar and put a lid on it, it's safe. And that is probably the biggest one. Uh, there's people canning things that are not designed to be canned, uh, from butter and cream cheese and cake, uh, just, and just not practicing or thinking that if grandma did it that way or great grandma did it that way, 50, 75 years ago, that those ways are still safe. Um,