What do these two things on the wiki have in common?

[Burning Sigil Princess]

The above user hits this button and post what it leads to, the next user also hits the button and tells what article they got and the article above have in common, repeat
I got this https://www.mariowiki.com/Front_Gate

 

[Sparks]

I got: Undergrunt.

I honestly have no idea what a front gate and a mole have in common. Maybe they can both be thwarted?

Mario/Luigi can Ground Pound near an Undergrunt to stun it and make it vulnerable to attack.

Gooigi can slip through the gate and open it up from the other side, allowing Luigi to get past it.

 

[Waluigi Time]

Screaming Pillar (big)

They both want you dead and have a vague connection to rocks, I guess.

 

[Fanny]

Tyler Shamy
they're both known for making noises about their mouth

 

[Princess Mint]

Pole Jumping for Red Coins.

He Voices Red in Wario-Ware, and this mission is about getting red coins.

 

[Power Flotzo]

Master Necky
Both involve jumping to complete a goal.

Also, building off the previous connection, Master Necky turns red in the GBA version before and after attacking.

 

[MegaBowser64]

World 4-Castle (New Super Mario Bros.)

Master Necky and the Mega Goomba boss in World 4 Castle are both giant versions of regular enemies

 

[Waluigi Time]

Victor's Palette Prime Invitational

Uh... The challenge in this level is timed, and World 4-Castle is also on a timer?

 

[Sparks]

I got: Picky Eater

Once again there is a timer! They also involve fish in some way. The characters have eyewear (at least in the case of Warioware: Twisted!'s).

EDIT: to clarify the eyewear, the main character of the microgame has glasses (at least in Warioware: Twisted!), and Victor has goggles.

 

[Waluigi Time]

Blow It Up

Hey look, it's another one of Dribble & Spitz's microgames, that was easy.

 

[Hooded Pitohui]

Short Fuse (minigame)

Oh, this one's easy! They're both short games that involve bombs exploding.

 

[Sparks]

I got: Pop Quiz with Know-It-All Toad

Uh… I'd have to say that both are minigames that are short? I mean, this is a minigame, and the harder version has a time limit.

 

[Waluigi Time]

Self-Defense

I see we're still on the minigame with a time limit train. They also both appeared on the 3DS.

 

[Goombuigi]

Countdown Timer

Both of these have to do with a time limit. In addition, they both appeared in games which were released on the GBA and the 3DS.

 

[Sparks]

I got something I know nothing about: Bobo.

I don't know how to compare this bird to a countdown timer. I guess I can say they're both bad to the player? They also both have the color yellow in some way.

 

[Waluigi Time]

Hisstocrat Returns

One's a boss and one's a level that only exists for a boss fight, so that's close enough. They're also both returning bosses, Bobo reappears in the sequel and this is the second time you fight Hisstocrat in the game.

 

[Burning Sigil Princess]

Mr. Kipper
Uh Mario and Peach both fight them?

 

[Waluigi Time]

Package (Paper Mario)
Both things you can interact with in an RPG and it gives you coins for doing so (Mr. Kipper drops some post-battle and Koopa Koot gives you one for delivering it).

 

[Sparks]

I got: Baby Toss

The only thing I can think of is that both of these are exclusive to Mario RPGs.

 

[Hooded Pitohui]

Prince Florian

Prince Florian, like the baby bros., is a small fellow who rides atop Mario & Luigi while being able to pull off special techniques (through use of badges) in cooperation with them.

 

[Waluigi Time]

Koopa Troopa 6-Stack

They're both green?

 

[Sparks]

I got: Showtime.

What in the world do they have to do with each other? Maybe both have lots of something to fight against (waves of ghosts and Koopa Troopas)?

 

[Fizzle]

I got the Devil World microgame from Warioware: Get It Together! No link sorry

I guess both have spiritual things, like ghosts and devils?

 

[Waluigi Time]

Egg Rider

The screen scrolls and the kart rolls. (yes i'm stretching)

 

[Burning Sigil Princess]

Raging Rhino
Both go really fast