The Grim Adventures of Billy and Mandy: Test of Time/A Kick in the Asgard

"Test Of Time" Billy is given a history assignment based on Steven Hawkwing's "A Not So Brief History of Time!" Using Grim's Universal Remote Control, Billy finds that he can control time and hopes to use it to study longer. But instead he starts to play with it. "A Kick In The Asgard" While enjoying shocking people from static electricity, Billy grabs Grim's scythe and is transported to Asgard. Billy meets Thor and ends up fighting him to the death. On Earth, Grim and Mandy try to figure out how to find Billy and rescue him.