I think that they're should be. It would be better then the episodes that they show now.

What do you think?

I think that it would be highly unlikely, but I would also choose Fairly Oddparents. This is my storyline:

Timmy has a project in school and he has to make a CD filled with music that no one has heard before. He wishes that he had a CD that would give him some music that wasn't on land. He gets poofed to a well where he meets Spongebob singing "The Magic Has Gone Missing" and they have an adventure within the episode "Wishing You Well".

I guess that Timmy would probably wish every thing was back to normal like he always does and no one remembers what happened, so Wishing You Well would be the same.

I also have to say Fairly OddParents. Here's another way it could go:

Timmy's family is on a vacation to Texas, and Timmy is really bored. And Sandy is also visiting her hometown of Texas. So Timmy sees Sandy walking around in a scuba suit, and finds out he can talk to her. So then they talk, and Timmy finds out why she was wearing the scuba suit, and wishes he could shrink down to her size and go back with her, because he was bored at the vacation, while some kind of copy of Timmy stays at the vacation. So then stuff happens, maybe Crocker could be fishing near that island over Bikini Bottom and catch someone, and then everyone else saves 'em. And then, later, Timmy wishes to be replaced with the copy that was with his parents.

Since I don't like Jimmy Neutron, that's an overall better crossover than the Jimmy Timmy Power Hour in my opinion.

Hmmm... Sorry for the double post, but I got another idea. What about a crossover with Invader Zim....?