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Episode guide

S4·E19 Old School Johnny

Core Aired January 7, 2010
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Synopsis

Johnny travels to 1845 when school was easier, but he gets stuck there because the power supplier to the Turbo Time Tea house hasn't been invented yet. The sisters and Johnny try to find outdated technology to power the tea house.

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Frequently Asked Questions

When did Season 4 Episode 19 of Johnny Test air?

Season 4, Episode 19 ('Old School Johnny') originally aired on January 7, 2010.

How long is Season 4 Episode 19 ('Old School Johnny')?

The episode follows the standard broadcast runtime for Johnny Test.

What happens in Johnny Test Season 4 Episode 19?

Johnny travels to 1845 when school was easier, but he gets stuck there because the power supplier to the Turbo Time Tea house hasn't been invented yet. The sisters and Johnny try to find outdated technology to power the tea house....

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