diff --git a/assets/goo.png b/assets/goo.png
index 5e07a35a8..de000b3fe 100644
Binary files a/assets/goo.png and b/assets/goo.png differ
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Goo.java b/src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Goo.java
index 714f1d026..b15992892 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Goo.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Goo.java
@@ -108,8 +108,21 @@ public class Goo extends Mob {
 	@Override
 	protected boolean doAttack( Char enemy ) {		
 		if (pumpedUp || Random.Int( 3 ) > 0) {
-		
-			return super.doAttack( enemy );
+
+            boolean visible = Dungeon.visible[pos];
+
+            if (visible) {
+                if (pumpedUp)
+                    ((GooSprite)sprite).pumpAttack();
+                else
+                    sprite.attack( enemy.pos );
+            } else {
+                attack( enemy );
+            }
+
+            spend( attackDelay() );
+
+            return !visible;
 
 		} else {
 			
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/sprites/GooSprite.java b/src/com/shatteredpixel/shatteredpixeldungeon/sprites/GooSprite.java
index ef6deecbc..7a19cd54e 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/sprites/GooSprite.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/sprites/GooSprite.java
@@ -23,6 +23,7 @@ import com.shatteredpixel.shatteredpixeldungeon.Assets;
 public class GooSprite extends MobSprite {
 	
 	private Animation pump;
+    private Animation pumpAttack;
 	
 	public GooSprite() {
 		super();
@@ -32,19 +33,22 @@ public class GooSprite extends MobSprite {
 		TextureFilm frames = new TextureFilm( texture, 20, 14 );
 		
 		idle = new Animation( 10, true );
-		idle.frames( frames, 0, 1 );
+		idle.frames( frames, 2, 1, 0, 0, 1 );
 		
-		run = new Animation( 10, true );
-		run.frames( frames, 0, 1 );
+		run = new Animation( 15, true );
+		run.frames( frames, 3, 2, 1, 2 );
 		
 		pump = new Animation( 20, true );
-		pump.frames( frames, 0, 1 );
+		pump.frames( frames, 4, 3, 2, 1, 0 );
+
+        pumpAttack = new Animation ( 20, false );
+        pumpAttack.frames( frames, 4, 3, 2, 1, 0, 7);
 		
 		attack = new Animation( 10, false );
-		attack.frames( frames, 5, 0, 6 );
+		attack.frames( frames, 8, 9, 10 );
 		
 		die = new Animation( 10, false );
-		die.frames( frames, 2, 3, 4 );
+		die.frames( frames, 5, 6, 7 );
 		
 		play( idle );
 	}
@@ -52,9 +56,22 @@ public class GooSprite extends MobSprite {
 	public void pumpUp() {
 		play( pump );
 	}
+
+    public void pumpAttack() { play( pumpAttack ); }
 	
 	@Override
 	public int blood() {
 		return 0xFF000000;
 	}
+
+    @Override
+    public void onComplete( Animation anim ) {
+        super.onComplete(anim);
+
+        if (anim == pumpAttack) {
+
+            idle();
+            ch.onAttackComplete();
+        }
+    }
 }