Phineas and Ferb and Adventure Time with Finn and Jake Crossovers
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PnF x AT: Halloween Terror by UndercoverAgent12
Phineas, Ferb, and Perry visited Finn and Jake for Halloween Eve, but terror is about to haunt them. (Randomness... written when/before I was 12 yrs. old) Enjoy
Rated: K - English - Horror/Humor - Chapters: 1 - Words: 2,111 - Published: 2/22
Adventure Time with Phin & Ferb by AgentGoldfish reviews
When Phineas and Ferb travel to the land of Ooo, hilarity ensues Hey, that rhymes :D
Rated: K - English - Humor - Chapters: 4 - Words: 1,453 - Reviews: 42 - Favs: 19 - Follows: 15 - Published: 5/3/2011