When Princess Bubblegum invents a time machine, Finn and Jake have to promise to only use it in case of emergencies! But what happens when everything is an emergency?! Also featuring the backup story “Level 99”!

When Princess Bubblegum invents a time machine, Finn and Jake have to promise to only use it in case of emergencies! But what happens when everything is an emergency?! Also featuring the backup story “Level 99”!
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