Next time, avoid the hassle, let your significant other open those difficult jars and bottles. Problem solved, that'll be 5 cents please.
I don't know what Lucia hunted but it massively disagreed with her. After I cleaned up the mess she ran outside, chewed wheat grass I plant for her and now is happy again.
When I was a tot, I remember my aunt, who lived about 6 or 8 blocks away, had a vinyl pool that four of us little kiddies could crowd into on a hot summer day. One of the best memories I have left.