Shin Chan and the California Stimps/Episode 44

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Disaster of the Heartbreaker

Shin joins Josh-chan on a teacher outing where he spies on his pen-pal Robert. With Shin as his backup, Josh-chan is able to win Katzie back. Afterward, Robert asks Josh-chan if he can marry Katzie next week, but Shin has a few tricks up his sleeve causing the two arguing over Katzie making her tell Josh not to come near her ever again.