![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blte9b4baa125e1e745/71377-PDP-202010-Hero3-Standard-Large.jpg?fit=crop&format=jpg&quality=80&width=1600&height=500&dpr=1)
King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY](https://www.lego.com/cdn/cs/set/assets/blt5916f17754045a53/71377-PDP-202010-Block-Standard-4.jpg?fit=crop&format=jpg&quality=80&width=635&height=440&dpr=1)
King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY
![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/bltcb3a952555df5d96/71377.jpg?fit=bounds&format=jpg&quality=80&width=1500&height=1500&dpr=1)
King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![LEGO's Super Mario Full Theme Reveal Introduces King Boo and the Haunted Yard Expansion Set - All Hallows Geek LEGO's Super Mario Full Theme Reveal Introduces King Boo and the Haunted Yard Expansion Set - All Hallows Geek](https://i0.wp.com/www.allhallowsgeek.com/wp-content/uploads/2020/06/lego-super-mario-king-boo-and-the-haunted-yard.jpg?fit=840%2C450&ssl=1)
LEGO's Super Mario Full Theme Reveal Introduces King Boo and the Haunted Yard Expansion Set - All Hallows Geek
![LEGO Super Mario 71377 King Boo and the Haunted Yard Expansion Set-X68EF (3) - The Brothers Brick | The Brothers Brick LEGO Super Mario 71377 King Boo and the Haunted Yard Expansion Set-X68EF (3) - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2020/06/LEGO-Super-Mario-71377-King-Boo-and-the-Haunted-Yard-Expansion-Set-X68EF-3.jpg)
LEGO Super Mario 71377 King Boo and the Haunted Yard Expansion Set-X68EF (3) - The Brothers Brick | The Brothers Brick
![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blt948df9c57174a398/71377-PDP-202010-Hero2-Standard-Large.jpg?fit=crop&format=jpg&quality=80&width=1600&height=500&dpr=1)
King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US
![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY](https://www.lego.com/cdn/cs/set/assets/blt571645c6fbc31a4b/71377-PDP-202010-Block-Standard-2.jpg?fit=crop&format=jpg&quality=80&width=635&height=440&dpr=1)
King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop MY
![LEGO Set Instructions - 71377-1 King Boo and the Haunted Yard Expansion Set | Rebrickable - Build with LEGO LEGO Set Instructions - 71377-1 King Boo and the Haunted Yard Expansion Set | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/sets_bi/71377-1/6333327.png/180x144p.png?1659428274.945902)
LEGO Set Instructions - 71377-1 King Boo and the Haunted Yard Expansion Set | Rebrickable - Build with LEGO
![King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US King Boo and the Haunted Yard Expansion Set 71377 | LEGO® Super Mario™ | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blt9111d2873c021cfb/71377-PDP-202010-Block-Standard-1.jpg?fit=crop&format=jpg&quality=80&width=635&height=440&dpr=1)