diff --git a/data/levels/level99.dat b/data/levels/level99.dat
index 6b0409c..c9f56cc 100644
--- a/data/levels/level99.dat
+++ b/data/levels/level99.dat
@@ -6,8 +6,9 @@ endhelp
 monsters
 0 5 23
 134 35 22
+23 12 19
 6 20 10
-23 12 23
+12 24 19
 endmonsters
 exitdir 1
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
@@ -30,7 +31,7 @@ exitdir 1
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
+4,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,
 4,0,0,0,0,0,0,0,17,0,0,0,0,0,17,0,0,0,0,0,17,0,0,0,0,0,17,0,0,0,0,17,0,0,0,0,0,0,0,4,
diff --git a/data/sounds/hiss.wav b/data/sounds/hiss.wav
new file mode 100644
index 0000000..908536a
Binary files /dev/null and b/data/sounds/hiss.wav differ
diff --git a/defs.h b/defs.h
index bdaa4ff..e98c26d 100644
--- a/defs.h
+++ b/defs.h
@@ -321,7 +321,7 @@
 /* enums */
 
 /* sounds */
-#define MAXFX		60
+#define MAXFX		61
 #define FX_SHOOT	0
 #define FX_SLAM		1
 #define FX_KILL		2
@@ -382,6 +382,7 @@
 #define FX_JETPACK	57
 #define FX_CAMERA	58
 #define FX_LASER	59
+#define FX_HISS		60
 
 // card suits
 #define CS_HEART	1
diff --git a/rc.c b/rc.c
index 0d1b8fe..edb6cff 100644
--- a/rc.c
+++ b/rc.c
@@ -4087,6 +4087,7 @@ printf("setting target to y = %d\n",ss->timer2);
 					if (shoot) {
 						// if our shooting timer is okay
 						if (s->timer1 == 0) {
+							playfx(FX_HISS);
 							ss = addsprite(P_SPIT,s->x,s->y - s->img->h/2,"spit" );
 							ss->ys = 0;
 							ss->xs = s->dir * (getspeed(s)*2);
@@ -8305,6 +8306,7 @@ int initsound(void) {
 	loadfx(FX_JETPACK, "jetpack.wav");
 	loadfx(FX_CAMERA, "camera.wav");
 	loadfx(FX_LASER, "laser.wav");
+	loadfx(FX_HISS, "hiss.wav");
 
 	// load sound effects
 	for  (i = 0; i < MAXFX; i++) {
diff --git a/shared.c b/shared.c
index ef5e879..63545c1 100644
--- a/shared.c
+++ b/shared.c
@@ -2064,6 +2064,13 @@ void drawsprite(sprite_t *s) {
 				frame = F_DEAD;
 			} else if (s->id == P_SLUG) {
 				frame = F_FALL;
+			} else if (s->powerup == PW_PILL) {
+				// toggle between walking frames FAST
+				if ((timer/3) % 2 == 0) {
+					frame = F_WALK1;
+				} else {
+					frame = F_JUMP;
+				}
 			} else {
 				frame = F_JUMP;
 			}
@@ -2079,6 +2086,13 @@ void drawsprite(sprite_t *s) {
 				} else {
 					frame = F_FALL;
 				}
+			} else if (s->powerup == PW_PILL) {
+				// toggle between walking frames FAST
+				if ((timer/3) % 2 == 0) {
+					frame = F_WALK1;
+				} else {
+					frame = F_JUMP;
+				}
 			} else {
 				frame = F_FALL;
 			}
@@ -2102,11 +2116,20 @@ void drawsprite(sprite_t *s) {
 				// DEFAULT FOR EVERYTHING
 				// walking / sliding
 				if (s->moved == MV_WALK) {
-					// toggle between walking frames
-					if ((timer/12) % 2 == 0) {
-						frame = F_WALK1;
+					if (s->powerup == PW_PILL) {
+						// toggle between walking frames FAST
+						if ((timer/3) % 2 == 0) {
+							frame = F_WALK1;
+						} else {
+							frame = F_JUMP;
+						}
 					} else {
-						frame = F_JUMP;
+						// toggle between walking frames
+						if ((timer/12) % 2 == 0) {
+							frame = F_WALK1;
+						} else {
+							frame = F_JUMP;
+						}
 					}
 				} else if (s->moved == MV_FLY) {
 					int animspeed;
@@ -2127,10 +2150,19 @@ void drawsprite(sprite_t *s) {
 						frame = F_FALL;
 					}
 					
-				} else if (s->moved == MV_ICE) {
+				} else if (s->moved == MV_ICE) { // sliding 
 					frame = F_FALL;
-				} else {
-					frame = F_WALK1;
+				} else { // standing still
+					if (s->powerup == PW_PILL) {
+						// toggle between walking frames FAST
+						if ((timer/3) % 2 == 0) {
+							frame = F_WALK1;
+						} else {
+							frame = F_JUMP;
+						}
+					} else {
+						frame = F_WALK1;
+					}
 				}
 			}