It’s part 3 of the Battle for Cobra Castle in Episode 35 of GI Joe: The Epic Saga!
In this episode: The Joes, having been defeated by the giant sperm monster, return to Cobra Castle to surrender to Cobra.
Notable Characters: Rabbi Mindbender, Falcon, General Hawk, Natraz, Tendril of the Inhumanoids, condoms, Mountain Dew, and an action figure parody of “Braveheart!”