And, with multiple attackers, you might want to keep the boarding house rule in mind: Nobody gets seconds until everyone has gotten a first serving. Since I usually don't carry a spare magazine, if the need arises I will have to stretch those nine rounds as far as I can.
Good thinking. I've always been a believer in two or even three helpings per customer. But with as DGF mentions, an increased possibility of multiple attackers... Soup line rules make good sense!

Or, as another advantage of most .380's, you can carry half a dozen extra magazines in your left pocket.

I
really wish the LCP had a last round slide stop to make reloads quicker. Rugers been to busy with other innovative thinking though.

I need to look into the whole "flash mob" thing more.