| Stick a prong from a fork gently under the lid and pry upwards to release the seal. Rubber floor mat could work. |
Get therapy. |
Yes. Only the metal lid and not the glass jar. Metal expands when it is heated. |
| I keep a rubber glove specifically for these occasions. I don't even cut it into a rubber band or anything, just keep it under the sink and put it on to open jars - has never failed me yet. It gives me the extra grip my tiny, soft hands lack! |