Animo Crackers

Animo Crackers is the forty-fifth episode of Ben 10: Omniverse.

Plot
Dr. Animo from the future comes back to the present to help himself defeat Ben once and for all.

Major Events

 * Gutrot makes his debut.
 * Ben and Rook meet Spanner for the first time.
 * Lieutenant Steel makes his Omniverse debut.

Omnitrix Debuts

 * Gutrot

Characters

 * Ben Tennyson
 * Rook Blonko
 * Spanner
 * Lieutenant Steel (first re-appearance)

Villains

 * Dr. Animo (present and future)

Aliens Used

 * Gutrot (first appearance)

Trivia

 * The episode's title is similar to Animal Crackers.