Fictional worlds crossing over 
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- True Jackson VP: Trapped in Paris
- Big Time Rush: Big Time Cameo and Big Time Halloween
- Fresh Beat Band: Yo! Fresh Beats Go Gabba Gabba!
- Yo Gabba Gabba!: Yo Gabba Gabba!: The Magic School Bus
- Yo Gabba Gabba!: Yo Gabba Gabba!: Super Mario Odyssey
