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    22 Trippy Things That Inspired Katy Perry's Half Time Show (including Taylor Swift)

    Watching Katy's Super Bowl Half Time Show was like deja vu in the best possible way. Here are just a few of our favorite things that inspired her...

    1. Channing Tatum's WhyPhy hallucination in "22 Jump Street."

    Via giphy.com

    2. Sharknado

    3. And Sharknado 2

    4. NBC's "The More You Know" Public Service Announcements

    5. Frenemy Taylor Swift

    6. The Hunger Games

    7. Wonder Bread

    8. Pokemon!

    9. Hot Dog on a Stick

    10. Mighty Morphin' Power Rangers

    11. The Amanda Show on Nickelodeon

    12. Blades of Glory

    13. Flamin' Hot Cheetos

    14. A Wii Remote

    15. Hot Wheels

    16. The Heat Miser

    17. Those Metallic Star Stickers

    18. Elsa in Frozen

    19. The Simpsons

    20. Cirque du Soleil

    21. Guy Fieri

    22. The '90s