Template:DidYouKnow

Ghosts' trophy render from Super Smash Bros. for Wii U

The Luigi's Mansion ghost trophy in Super Smash Bros. for Wii U (pictured) is a retextured version of the same trophy found in Super Smash Bros. Brawl.
In Hotel Mario, Roy's HardBrick Hotel is named after "Heartbreak Hotel" by Elvis Presley.
The manual for Super Mario 64 DS reuses artwork from the original Super Mario 64 for player controls, special moves, items, and the Power Stars.
In Super Paper Mario, Shadoo's Dark Luigi form resembles the silhouette of Mr. L.