diff --git a/src/k_collide.c b/src/k_collide.c
index 87027b20b..3b17e1f63 100644
--- a/src/k_collide.c
+++ b/src/k_collide.c
@@ -545,52 +545,42 @@ static void K_BubbleShieldCollideDrain(player_t *player, mobj_t *bubble)
 	}
 }
 
-static boolean K_BubbleReflectingTrapItem(mobjtype_t t)
+static boolean K_BubbleReflectingTrapItem(const mobj_t *t)
 {
-	return ((t == MT_BANANA) || (t == MT_JAWZ_DUD) || (t == MT_SSMINE) || (t == MT_LANDMINE) ||
-		(t == MT_EGGMANITEM) || (t == MT_SSMINE_SHIELD));
+	return t->type == MT_BANANA || (t->type == MT_ORBINAUT && t->flags2 & MF2_AMBUSH) || t->type == MT_JAWZ_DUD ||
+	       t->type == MT_EGGMANITEM || t->type == MT_SSMINE || t->type == MT_SSMINE_SHIELD || t->type == MT_LANDMINE;
 }
 
-boolean K_BubbleShieldReflect(mobj_t *t1, mobj_t *t2, boolean isplayer)
+boolean K_BubbleShieldReflect(mobj_t *t1, mobj_t *t2)
 {
 	mobj_t *owner = t1->player ? t1 : t1->target;
-	INT32 div = 2;
 
-	if (isplayer)
+	if (!t2->threshold || t2->player)
 	{
-		div = 1;
-	}
+		angle_t angle = R_PointToAngle2(t1->x, t1->y, t2->x, t2->y);
+		fixed_t momentum = max(FixedHypot(owner->momx, owner->momy), FixedHypot(t2->momx, t2->momy));
+		momentum = max(3*momentum/4, 16*mapobjectscale); // do SOMETHING!
 
-	if ((!t2->threshold)||(isplayer))
-	{
-		if (!t2->momx && !t2->momy)
+		P_InstaThrust(t2, angle, momentum);
+		if (!t2->player)
+			t2->angle = angle;
+
+		if (K_BubbleReflectingTrapItem(t2))
 		{
+			// Stupid hack: Toss trap/dud items into the air
 			t2->momz += (24*t2->scale) * P_MobjFlip(t2);
-		}
-		else
-		{
-			t2->momx = (-1*t2->momx)/div;
-			t2->momy = (-1*t2->momy)/div;
-			t2->momz = (-1*t2->momz)/div;
-
-			if (!isplayer)
-			{
-				t2->angle += ANGLE_180;
-			}
-
-			if (K_BubbleReflectingTrapItem(t2->type))
-			{
-				// Stupid hack: Toss trap/dud items into the air
-				t2->momz += (24*t2->scale) * P_MobjFlip(t2);
-			}
+			t2->z += t2->momz;
 		}
 
-		if (!isplayer)
+		if (!t2->player)
 		{
 			if (t2->type == MT_JAWZ)
 				P_SetTarget(&t2->tracer, t2->target); // Back to the source!
 			P_SetTarget(&t2->target, owner); // Let the source reflect it back again!
-			t2->threshold = 10;
+			if ((t2->type == MT_ORBINAUT && t2->flags2 & MF2_AMBUSH) || t2->type == MT_JAWZ_DUD)
+				t2->flags |= MF_NOCLIPTHING;
+			else
+				t2->threshold = 10;
 		}
 		S_StartSound(t1, sfx_s3k44);
 	}
@@ -633,7 +623,7 @@ boolean K_BubbleShieldCollide(mobj_t *t1, mobj_t *t2)
 			// Drain my stuff please.
 			K_BubbleShieldCollideDrain(t1->target->player, t1);
 		}
-		return K_BubbleShieldReflect(t1, t2, (t2->player) ? true : false);
+		return K_BubbleShieldReflect(t1, t2);
 	}
 
 	if (t2->flags & MF_SHOOTABLE)
diff --git a/src/k_collide.h b/src/k_collide.h
index 2e0264ebe..2677f409b 100644
--- a/src/k_collide.h
+++ b/src/k_collide.h
@@ -17,7 +17,7 @@ boolean K_MineExplosionCollide(mobj_t *t1, mobj_t *t2);
 boolean K_LandMineCollide(mobj_t *t1, mobj_t *t2);
 void K_ThunderShieldAttack(mobj_t *actor, fixed_t size);
 
-boolean K_BubbleShieldReflect(mobj_t *t1, mobj_t *t2, boolean isplayer);
+boolean K_BubbleShieldReflect(mobj_t *t1, mobj_t *t2);
 boolean K_BubbleShieldCanReflect(mobj_t *t1, mobj_t *t2);
 
 boolean K_BubbleShieldCollide(mobj_t *t1, mobj_t *t2);
diff --git a/src/p_map.c b/src/p_map.c
index 5a36345c2..9d17208e4 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -675,30 +675,6 @@ static BlockItReturn_t PIT_CheckThing(mobj_t *thing)
 		return K_SMKIceBlockCollide(thing, g_tm.thing) ? BMIT_CONTINUE : BMIT_ABORT;
 	}
 
-	if (g_tm.thing->type == MT_EGGMANITEM || g_tm.thing->type == MT_EGGMANITEM_SHIELD)
-	{
-		// see if it went over / under
-		if (g_tm.thing->z > thing->z + thing->height)
-			return BMIT_CONTINUE; // overhead
-		if (g_tm.thing->z + g_tm.thing->height < thing->z)
-			return BMIT_CONTINUE; // underneath
-
-		return K_EggItemCollide(g_tm.thing, thing) ? BMIT_CONTINUE : BMIT_ABORT;
-	}
-	else if (thing->type == MT_EGGMANITEM || thing->type == MT_EGGMANITEM_SHIELD)
-	{
-		// see if it went over / under
-		if (g_tm.thing->z > thing->z + thing->height)
-			return BMIT_CONTINUE; // overhead
-		if (g_tm.thing->z + g_tm.thing->height < thing->z)
-			return BMIT_CONTINUE; // underneath
-
-		return K_EggItemCollide(thing, g_tm.thing) ? BMIT_CONTINUE : BMIT_ABORT;
-	}
-
-	if (g_tm.thing->type == MT_RANDOMITEM)
-		return BMIT_CONTINUE;
-
 	// Bubble Shield reflect
 	if (thing->type == MT_BUBBLESHIELD && !P_MobjWasRemoved(thing->target) && thing->target->player && thing->target->player->bubbleblowup)
 	{
@@ -725,6 +701,30 @@ static BlockItReturn_t PIT_CheckThing(mobj_t *thing)
 	if (thing->type == MT_BUBBLESHIELD || g_tm.thing->type == MT_BUBBLESHIELD)
 		return BMIT_CONTINUE;
 
+	if (g_tm.thing->type == MT_EGGMANITEM || g_tm.thing->type == MT_EGGMANITEM_SHIELD)
+	{
+		// see if it went over / under
+		if (g_tm.thing->z > thing->z + thing->height)
+			return BMIT_CONTINUE; // overhead
+		if (g_tm.thing->z + g_tm.thing->height < thing->z)
+			return BMIT_CONTINUE; // underneath
+
+		return K_EggItemCollide(g_tm.thing, thing) ? BMIT_CONTINUE : BMIT_ABORT;
+	}
+	else if (thing->type == MT_EGGMANITEM || thing->type == MT_EGGMANITEM_SHIELD)
+	{
+		// see if it went over / under
+		if (g_tm.thing->z > thing->z + thing->height)
+			return BMIT_CONTINUE; // overhead
+		if (g_tm.thing->z + g_tm.thing->height < thing->z)
+			return BMIT_CONTINUE; // underneath
+
+		return K_EggItemCollide(thing, g_tm.thing) ? BMIT_CONTINUE : BMIT_ABORT;
+	}
+
+	if (g_tm.thing->type == MT_RANDOMITEM)
+		return BMIT_CONTINUE;
+
 	if (g_tm.thing->type == MT_ORBINAUT || g_tm.thing->type == MT_JAWZ || g_tm.thing->type == MT_JAWZ_DUD
 		|| g_tm.thing->type == MT_ORBINAUT_SHIELD || g_tm.thing->type == MT_JAWZ_SHIELD)
 	{
diff --git a/src/p_mobj.c b/src/p_mobj.c
index b5541bc3a..644bf1d9a 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -9356,7 +9356,9 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 		mobj->slopepitch = 0;
 		mobj->sloperoll = 0;
 
+		mobj->flags &= ~(MF_NOCLIP|MF_NOCLIPTHING);
 		P_MoveOrigin(mobj, mobj->target->x, mobj->target->y, mobj->target->z);
+		mobj->flags |= MF_NOCLIP|MF_NOCLIPTHING;
 		break;
 	}
 	case MT_BUBBLESHLD_DEBRIS:
@@ -9380,7 +9382,7 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 			if (curstate != S_INVISIBLE)
 			{
 				// "Despawn" and play the glass landing sound.
-				S_StartSound(mobj, mobj->info->activesound);
+				S_StartSoundAtVolume(mobj, mobj->info->activesound, 40);
 				P_SetMobjState(mobj, S_INVISIBLE);
 			}
 		}