diff --git a/src/Annotations/ValidLength.java b/src/Annotations/ValidLength.java
new file mode 100644
index 0000000..41d0efa
--- /dev/null
+++ b/src/Annotations/ValidLength.java
@@ -0,0 +1,11 @@
+package Annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ValidLength {
+}
\ No newline at end of file
diff --git a/src/Characters/Character.java b/src/Characters/Character.java
index 6ebba26..218fde1 100644
--- a/src/Characters/Character.java
+++ b/src/Characters/Character.java
@@ -1,5 +1,6 @@
 package Characters;
 
+import Annotations.ValidLength;
 import Entity.Entity;
 import Items.Item;
 
@@ -25,6 +26,8 @@ public abstract class Character extends Entity implements IMovable, IFeelable, I
 
   private final Gender gender;
   private Entity position;
+
+  @ValidLength
   private String currentState = "";
   protected Feels feel;
   protected Item itemInHand;
@@ -62,6 +65,7 @@ public abstract class Character extends Entity implements IMovable, IFeelable, I
 
   protected final void setPosition(Entity obj) {
     this.position = obj;
+    this.validateFields();
   }
 
   public final String getState() {
@@ -70,6 +74,7 @@ public abstract class Character extends Entity implements IMovable, IFeelable, I
 
   protected final void setState(String state) {
     this.currentState = state;
+    this.validateFields();
   }
 
   @Override
@@ -89,4 +94,34 @@ public abstract class Character extends Entity implements IMovable, IFeelable, I
   public int hashCode() {
     return Objects.hash(this.name, this.gender);
   }
+
+  private void validateFields() {
+    for (java.lang.reflect.Field field : Character.class.getDeclaredFields()) {
+      if (field.isAnnotationPresent(ValidLength.class)) {
+        String value = getValueForField(this, field);
+        if (value.length() < 3 || value.length() > 20) {
+          setValueForField(this, field, "unknown");
+        }
+      }
+    }
+  }
+
+  private static String getValueForField(Object obj, java.lang.reflect.Field field) {
+    try {
+      field.setAccessible(true);
+      return (String) field.get(obj);
+    } catch (IllegalAccessException e) {
+      e.printStackTrace();
+    }
+    return null;
+  }
+
+  private static void setValueForField(Object obj, java.lang.reflect.Field field, String value) {
+    try {
+      field.setAccessible(true);
+      field.set(obj, value);
+    } catch (IllegalAccessException e) {
+      e.printStackTrace();
+    }
+  }
 }
diff --git a/src/Characters/Karlson.java b/src/Characters/Karlson.java
index f473b6f..25556f6 100644
--- a/src/Characters/Karlson.java
+++ b/src/Characters/Karlson.java
@@ -90,12 +90,7 @@ public class Karlson extends Character implements IGrabbable, IFlyable {
         })
       };
 
-      int minPath = Integer.MAX_VALUE;
-      for (Path path: paths) {
-        minPath = Math.min(path.getResult(), minPath);
-      }
-
-      return minPath;
+      return Arrays.stream(paths).map(Path::getResult).min(Integer::compare).get();
     }
   }
 
diff --git a/src/Characters/Malysh.java b/src/Characters/Malysh.java
index 526e26f..fccdae6 100644
--- a/src/Characters/Malysh.java
+++ b/src/Characters/Malysh.java
@@ -4,20 +4,32 @@ import Entity.Entity;
 import Items.Item;
 
 public class Malysh extends Character {
-  public Mouth mouth = new Mouth();
+  private final Mouth mouth = new Mouth(32);
   public Malysh() {
-    super("Малыш", Gender.MAN ,Feels.NORMAL);
+    super("Малыш", Gender.MAN, Feels.NORMAL);
   }
-  public class Mouth {
+  private class Mouth {
+    private final int numsOfTeeth;
+    Mouth(int numsOfTeeth) {
+      this.numsOfTeeth = numsOfTeeth;
+    }
     public void speak(String speech) {
       if (speech == null) {
         Malysh.this.setState(String.format("%s ничего не сказал", Malysh.this.getGender()));
         return;
       }
+      if (numsOfTeeth < 8) {
+        Malysh.this.setState(String.format("%s что-то пробормотал", Malysh.this.getGender()));
+        return;
+      }
       Malysh.this.setState(String.format("%s сказал: \"%s\"", Malysh.this.getName(), speech));
     }
   }
 
+  public void speak(String speach) {
+    this.mouth.speak(speach);
+  }
+
   @Override
   public void moveTo(Entity obj) {
     this.setPosition(obj);
diff --git a/src/StoryTeller/StoryTeller.java b/src/StoryTeller/StoryTeller.java
index 188dd45..a3cbe91 100644
--- a/src/StoryTeller/StoryTeller.java
+++ b/src/StoryTeller/StoryTeller.java
@@ -43,7 +43,7 @@ public class StoryTeller {
       System.out.println(frenBok.getState());
       malysh.setFeel(Feels.DEAD_INSIDE);
       System.out.println(malysh.getState());
-      malysh.mouth.speak(null);
+      malysh.speak(null);
       System.out.println(malysh.getState());
       door.closeDoor();
       karlson.moveTo(door);