Things you didn't notice before in Mario games

[Princess Céline]

Din's Fire is unaffected by Rosalina's Gravitational Pull.

No matter how you throw Mr. Saturn in SSB4, he will always shatter a full shield.

 

[Koops]

You can see the Peach Statue from Toad Harbor in N64 Rainbow Road.

 

[Mister Wu]

Even more impressive, in N64 Rainbow Road a train effectively stops at the building that, according to Super Bell Subway map, should be the Golden Bell station.

 

[Starlight24]

In Super Mario Galaxy , Bowser Jr has 2 little fangs in his mouth however he currently and usually only has 1.

 

[Princess Céline]

There's a gamecube located in the bottom left corner of E. Gadd's Garage.

 

[J-Yoshi64]

While inside the Great Boggly Tree, it's so hard to tell that Punis have legs.

 

[Princess Céline]

The voice clips when Donkey Kong taunts and get's KO'd in SSB are switched in Melee.

 

[Koops]

I didn't know the toads in Bone-Dry dunes threw coins on the track.

 

[Xiahou Dun]

In SSB, DK's Star KO voice gets cut off when you pause the game. And when you resume the game, the voice often sounds weird.

DK's blast KO voice effect also gets weird if you pause right when he hits the blast zone.

 

[Mcmadness]

In Super Mario Galaxy , Bowser Jr has 2 little fangs in his mouth however he currently and usually only has 1.

He's also a hell of a lot bigger in that game than he normally is.

 

[Princess Céline]

You can use Chunky Kong in Diddy Kong's minecart minigame in Jungle Japes.

 

[J-Yoshi64]

Until I read it on the wiki, I never noticed the subtle differences in the large bikes in Mario Kart Wii for Bowser, Dry Bowser, and Rosali