Trailer: https://www.youtube.com/watch?v=AkGgzfFnZyk

What an odd choice from Disney. This titles usually go full multiplat, why did they decided to make it an exclusive, and why the Vita?

yeah, odd indeed.  i like vita and all but this should have gone to mobile or 3DS instead of vita.

This game is made from SCEE and not Disney.

Of all things, SCEE makes a Phineas & Ferb game? Seriously?

Of all the things Sony Computer Entertainment Europe can develop for the Vita, it's a Phineas & Ferb game? This opens even more questions.

Looks alot better than I thought it would.

Sony is making a lot cartoon games for PS Vita, they sell decent in countries like Spain. 
For example (both are Vita exclusive): 

Huh. I didn't know those were made by Sony. I supose it works because they are moving some Vitas with children, but I don't know how well this strategy could work in the long run.

Good to see sony supporting the vita still.