In which Johnny Latex brings us all back up to speed – maybe a bit too slowly.

↓ Transcript
Panel 1:
(Bad Penny is seen in the background as Johnny muses to himself.)
Johnny: Holy moley! Someone was pumping happy gas into Penny’s work area… And she couldn’t leave well enough alone.

Panel 2:
Johnny (to himself): Penny went to get rid of the stuff… …and the canister exploded! Next thing you know, there’s two of her!

Panel 3:
Johnny: A seemingly normal, but entirely too nice penny, and her dark side… Bad Penny!

Panel 4:
Bad Penny: And now…
Johnny: Hold it. I guess my mental recap took up the whole strip.