A body-swap episode that doesn't pretend to matter to anything bigger. The comedy lives entirely in watching characters who've spent the series posturing suddenly trapped inside each other, forced to fumble through mannerisms that aren't theirs. If you're already invested in these idiots, this is pure fan service, and it knows exactly what it is.

The alchemist Jolly has spent long hours in his lab and at last perfected a potion that swaps personalities, one he is sure will keep him amused. The boys of the Arcana Famiglia are tricked into drinking it and wake up in bodies that belong to someone else. Awkward situations follow as they struggle to switch back, though a day lived as another person may teach them something. The OVA is a single episode of Arcana Famiglia that never aired.