diff --git a/src/Mobs/Bat.cpp b/src/Mobs/Bat.cpp
index 1417ddd9e..c072d4f48 100644
--- a/src/Mobs/Bat.cpp
+++ b/src/Mobs/Bat.cpp
@@ -7,8 +7,7 @@
 
 
 cBat::cBat(void) :
-		// TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
-	super("Bat", mtBat,  "mob.bat.hurt", "mob.bat.death", 0.7, 0.7)
+	super("Bat", mtBat,  "mob.bat.hurt", "mob.bat.death", 0.5, 0.9)
 {
 }
 
diff --git a/src/Mobs/Blaze.cpp b/src/Mobs/Blaze.cpp
index 326b42f07..2a6a761bf 100644
--- a/src/Mobs/Blaze.cpp
+++ b/src/Mobs/Blaze.cpp
@@ -9,8 +9,7 @@
 
 
 cBlaze::cBlaze(void) :
-	// TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
-	super("Blaze", mtBlaze, "mob.blaze.hit", "mob.blaze.death", 0.7, 1.8)
+	super("Blaze", mtBlaze, "mob.blaze.hit", "mob.blaze.death", 0.6, 1.8)
 {
 }
 
diff --git a/src/Mobs/CaveSpider.cpp b/src/Mobs/CaveSpider.cpp
index 56ecd2d28..1157b81f9 100644
--- a/src/Mobs/CaveSpider.cpp
+++ b/src/Mobs/CaveSpider.cpp
@@ -20,7 +20,6 @@ void cCaveSpider::Tick(float a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
 
-	// TODO: Check vanilla if cavespiders really get passive during the day / in daylight
 	m_EMPersonality = (GetWorld()->GetTimeOfDay() < (12000 + 1000)) ? PASSIVE : AGGRESSIVE;
 }