Ahahaha, Balalaika taking care of Hansel and Gretel. "Children don't normally know how to build pipe bombs while they're still in second grade." Magical Girl Revy-chan and her machine guns and the genderswapping one were pretty funny.

...but the extra with Yukio and Ginji is really not funny, considering. When I was binging on Black Lagoon, it was sort of a kick to the head.