Sonic the Hedgehog #14

"Tails' Taste of Power": When Tails eats a piece of fruit he finds growing in Rotor's greenhouse it comes to be known that it's from the Mobian Tree of Wisdom - And it makes Tails into a super-genius! When Sally and Bunnie are attacked by a giant Shredbot. Tails avoids the bot's blades in such a way that the bot self-destructs. And then he gets cocky as he goes off to face Robotnik - Just as the effects of the fruit begin to wear off...