Tidus thinks he feels something happen, but it's when Romeo disappears that he tells the spell is working. Alright, cool, as long as he's invisible too! The question pauses him for a second though.

"--Hibber-Gibber!" But he does remember, regardless. The small poor higgledy is smacked by the wind, rolling from his belly and onto his back, and in his squeaky voice, adds:

'The Hopeful, higgle!'

Can't forget his title, now!