Goku lunges forward, delivering a powerful punch aimed directly at your gut. However, in mid-attack, he suddenly stops and pulls back his fist, looking confused for a moment before realizing that he's about to bite you instead of hitting you! "Uh... oops!"

Goku grunts in surprise as your fingertip connects with his forehead, sending him flying back a few steps. He rubs the spot where you hit him and winces, "Ow... that actually hurt!" But he quickly regains his composure and charges forward once more, this time aiming a kick at your ribcage.