PUCK. I’ll follow you. I’ll lead you about a round, Through bog, through bush, through brake, through brier; Sometime a horse I’ll be, sometime a hound, A hog, a headless bear, sometime a fire; And neigh, and bark, and grunt, and roar, and burn, Like horse, hound, hog, bear, fire, at every turn. [_Exit._] BOTTOM. Why do they run away? This is a knavery of them to make me afeard. Enter Snout. SNOUT O Bottom, thou art changed! What do I see on thee? BOTTOM. What do you see? You see an ass-head of your own, do y…