Sylvester Cat checks in to work at a museum with his son, Junior. He is bragging about his mouse-catching prowess when the baby kangaroo, Hippety Hopper, having escaped from the zoo, turns up in the museum. Sylvester and Junior, as usual, mistake Hippety for a giant mouse and chase him around the exhibits.

Release : November 15, 1957

Duration : 7 minutes

Rating : 6.20