diff --git a/lib/__pycache__/models.cpython-38.pyc b/lib/__pycache__/models.cpython-38.pyc
new file mode 100644
index 000000000..75804d983
Binary files /dev/null and b/lib/__pycache__/models.cpython-38.pyc differ
diff --git a/lib/debug.py b/lib/debug.py
index 4f922eb69..1b4ff60ad 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -1,9 +1,36 @@
 #!/usr/bin/env python3
 
 from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Company, Dev, Freebie, Base
 
-from models import Company, Dev
+engine = create_engine('sqlite:///freebies.db')
+Base.metadata.create_all(engine)
+Session = sessionmaker(bind=engine)
+session = Session()
 
 if __name__ == '__main__':
-    engine = create_engine('sqlite:///freebies.db')
     import ipdb; ipdb.set_trace()
+
+    company1 = Company(name='Tech Corp', founding_year=2000)
+    company2 = Company(name='DevWorks', founding_year=2010)
+
+    dev1 = Dev(name='Alice')
+    dev2 = Dev(name='Bob')
+
+    session.add_all([company1, company2, dev1, dev2])
+    session.commit()
+
+   
+    company1.give_freebie(dev1, "T-shirt", 10)
+    company1.give_freebie(dev2, "Mug", 5)
+    company2.give_freebie(dev1, "Sticker", 2)
+
+    
+    freebies = session.query(Freebie).all()
+    for freebie in freebies:
+        print(freebie.print_details())
+    
+    
+    print(dev1.received_one("T-shirt"))  
+    print(dev1.received_one("Hoodie"))  
diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c96..b3bb205a4 100644
Binary files a/lib/freebies.db and b/lib/freebies.db differ
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..5ed8b8a3c 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -16,14 +16,65 @@ class Company(Base):
     name = Column(String())
     founding_year = Column(Integer())
 
+    freebies = relationship('Freebie', back_populates='company', overlaps="devs")
+    devs = relationship('Dev', secondary='freebies', back_populates='companies', overlaps="freebies")
+
     def __repr__(self):
         return f'<Company {self.name}>'
 
+    def give_freebie(self, session, dev, item_name, value):
+        """Give a freebie to a developer."""
+        freebie = Freebie(dev_id=dev.id, company_id=self.id, item_name=item_name, value=value)
+        session.add(freebie)
+        session.commit()
+
+    @classmethod
+    def oldest_company(cls, session):
+        """Return the oldest company based on the founding year."""
+        return session.query(cls).order_by(cls.founding_year).first()
+
+
 class Dev(Base):
     __tablename__ = 'devs'
 
     id = Column(Integer(), primary_key=True)
-    name= Column(String())
+    name = Column(String())
+
+    freebies = relationship('Freebie', back_populates='dev', overlaps="companies")
+    companies = relationship('Company', secondary='freebies', back_populates='devs', overlaps="freebies")
 
     def __repr__(self):
         return f'<Dev {self.name}>'
+
+    def received_one(self, item_name):
+        """Check if a developer has received a freebie with the given item name."""
+        return any(freebie.item_name == item_name for freebie in self.freebies)
+
+    def give_away(self, dev, freebie, session):
+        """Give away a freebie to another developer."""
+        if freebie.dev == self:
+            freebie.dev = dev
+            session.commit()
+        else:
+            raise ValueError("You cannot give away a freebie that doesn't belong to you.")
+
+
+class Freebie(Base):
+    __tablename__ = 'freebies'
+
+    id = Column(Integer(), primary_key=True)
+    item_name = Column(String())
+    value = Column(Integer())
+
+    dev_id = Column(Integer, ForeignKey('devs.id'))
+    company_id = Column(Integer, ForeignKey('companies.id'))
+
+    dev = relationship('Dev', back_populates='freebies')
+    company = relationship('Company', back_populates='freebies')
+
+    def __repr__(self):
+        return f'<Freebie {self.item_name}, {self.value}>'
+
+    def print_details(self):
+        """Return a formatted string with details of the freebie."""
+        return f'{self.dev.name} owns a {self.item_name} from {self.company.name}'
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..6288e5667 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,26 @@
 #!/usr/bin/env python3
 
-# Script goes here!
+from models import Company, Dev, Freebie, Base
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+
+engine = create_engine('sqlite:///freebies.db')
+Base.metadata.create_all(engine)
+Session = sessionmaker(bind=engine)
+session = Session()
+
+company1 = Company(name='Tech Corp', founding_year=2000)
+company2 = Company(name='DevWorks', founding_year=2010)
+dev1 = Dev(name='Alice')
+dev2 = Dev(name='Bob')
+
+session.add_all([company1, company2, dev1, dev2])
+session.commit()
+
+company1.give_freebie(session, dev1, "T-shirt", 10)
+company1.give_freebie(session, dev2, "Mug", 5)
+company2.give_freebie(session, dev1, "Sticker", 2)
+
+session.commit()
+
+print("Database seeded successfully!")