King Boo, the leader of mischievous ghosts, remains a mysterious and iconic character in the Mario franchise loved by fans. Birdo, an openly trans icon in the franchise, has been a controversial ...

At 932 pieces, King Boo's Haunted Mansion is one of the bigger expansion sets in the Lego Super Mario line. It already offered pretty solid value in terms of how many pieces you get for $75.

Mattel is adding to its Hot Wheels Mario Kart collection with the first Pink Gold Princess Peach, ... Boo's Spooky Sprint has been reduced to $17.99 at Amazon instead of $23.99.

As Boo Mario, you can float around and phase through walls. It's a lot of fun yet underutilized in the game. It returns in Super Mario Galaxy 2 but is used even less there.