Cutie Mark Crusaders and 2 ninjas from the 2nd Dimension

When Emily and Kiki head inside the 2nd Dimension,the Cutie Mark Crusaders follow them and ended up meeting 2nd Dimension counterparts of Juliette Bousquet and Goldfish Darkskull.Meanwhile,Perry met an O.W.C.A. agent named Larry the Hamster (who is actually a she despite the fact that Larry's a 'man' name.

Episode Summary
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Background Information
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Continuity
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