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S1, E6: Susan and Mary make Johnny supersmart pants after discovering that their experiments are making him less intelligent / Johnny sneaks into a top-secret lab at his mother's workplace.

Kids & Family · Nov 5, 2005 · 19 min

Information

Released
2005
Run Time
19 min
Region of Origin
United States
© 2005 CJ Johnny Test V Productions Inc.  All rights reserved.

Languages

Original Audio
English