Ben 10 - Season 2 - Eps 21: Reststop Roustabout
Ben, Gwen and Grandpa Max stop in the middle of the Midwest. While Ben makes himself comfortable in the mobile home with his tablet, Max and Gwen go outside to get some fresh air. When Gwen and Max are drawn into the hunt for a Jackalope, a mythical animal that looks like a rabbit with antlers, the mysterious animal soon starts tormenting Ben. But is it real or a trick of Ben's tablet-ladden mind?
About Ben 10

Title: Ben 10
First Air Date: 2016-10-01
Last Air Date: 2020-07-14
Status: Ended
Rating: 5.967/10 (from 195 votes)
Language: EN
Seasons: 5
Total Episodes: 166
Network: Cartoon Network
Genres: Kids, Animation, Comedy, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Cartoon Network Studios, Man of Action Entertainment
Synopsis
With the fifth offshoot of the "Ben 10" franchise, the animated series returns to its roots and its original name, bringing 10-year-old Benjamin "Ben" Tennyson, his cousin Gwen, and Grandpa Max back to life on a new summer vacation journey. As in the original, the stories in the remake of the series also spin around an alien wristwatch called "the Omnitrix," with the help of Ben can turn into ten different aliens, which come up with different supernatural powers. He fights enemy aliens and experiences with his grandfather and cousin the most exciting vacation imaginable.
Cast

Tara Strong
Ben Tennyson

Montse Hernandez
Gwen Tennyson

David Kaye
Max Tennyson

Roger Craig Smith
Diamondhead

Josh Keaton
XLR8

John DiMaggio
Four Arms

Daryl Sabara
Heatblast

Travis Willingham
Cannonbolt