Watch out! Jupiter is planet of expansion and excess.
This last appeared on my chart a week after I gave birth. I was expanded, alright.
I've seen it on the chart of someone I know around the time he got involved in a public dispute with a neighbour and it ended up with the police being called. All hot air (or should that be ball of gas?) that came to nothing, but it still made me wonder about Jupiter transits even so. I can't remember how it tied in with their chart, maybe it hit some squares at the same time.