Dialogue Below. Separate message windows separated by spaces.
I've included 2k3 formatting because I'm a beast! All you have to do is copy/paste.
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*****(First Visit)*****
RAWR! Fear me, for I am the Riddle Dyragon!

Notice it's Dyragon, not Dragon? There's a Y in 
there. \!That's because I'm Dyhalto, in Dragon form!
\!Get it? \!Dragon? \|Dyragon?

My cleverness is surpassed only by my fierce 
lovemaking prowess.
\!Anyway, I'm the Riddle Dragon. \!I mean Dyragon.\!
Answer ye my riddles three!

(skip down to Riddles)
*****(Subsequent Visits, and assuming the riddles haven't been completed)*****
Back for more action, are you?\!
You'll never figure out my riddles. I'm too smort.


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<(Riddles)>
Riddle #\c[11]1\c[0]
What goes up and down but never moves?
=====Show Choices : Elevator / The Sun / Stairs / Dog's Pitch When Barking
 (answer : Elevator)
What the-?! \!
Elevators do nothing BUT move up and down,
you knob!\!
Get outta here!! And Merry Christmas!

[note : end conversation]

 (answer : The Sun)
Oh.... \! I was not expecting that answer.\!
It actually sort of makes sense... \| but it's
still wrong. \!Get outta my face.\!
And have a Merry Christmas while you're at it!

[note : end conversation]

 (answer : Stairs)
Pffft. That was too easy. 
\!This next one'll rattle your brain.

[note : move to next riddle]

 (answer : Dog's Pitch When Barking)
Um... \!That makes sense...\| but it's wrong.
\!Dogs jump and run around and do all kinds of
dog things, so you're wrong. \!Come back for
more if you're up to it, and Merry Christmas.

[note : end conversation]

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Riddle #\c[11]2\c[0]
What is too much for one, enough for two,
and nothing for three?

=====Show Choices : Your Mom / Ice Cream / A Secret / A Puppy's Love
 (answer : Your Mom)
Hey!! \!My mom is an angel!
\!You don't talk about my momma that way,
or I'll breathe some serious fire up your wazoo!
\!Get lost, and have a Merry Christmas!

[note : end conversation]

 (answer : Ice Cream)
Are you from the moon?
\!There's never enough ice cream for one person.
\!Let alone two, or three, or five thousand.
\!You lose! \! Merry Christmas and get lost!

[note : end conversation]

 (answer : A Secret)
Aw, heck. Was it that easy?\!
Alright, alright. It's time for the big leagues.
\!Get ready for total brain frazzle!!

[note : move to next riddle]

 (answer : A Puppy's Love)
BZZZT!!\! Wrong!\!
A puppy's love is neither too much for one,
nor too little for three.\!
Come back when you have more skillz.

And have a Merry Christmas!

[note : end conversation]


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Riddle #\c[11]3\c[0]
What is a door when it's not a door?

=====Show Choices : Unlocked Entryway / A Jar / The Way Out / Not A Door
 (answer : Unlocked Entryway)
Being a fellow RPG Maker user myself, I can
completely understand why you would make
that assumption.\! But it's wrong.
\!Come back later, and Merry Christmas.

[note : end conversation]

 (answer : A Jar)
Pffft. \!Hehehe... \!Get it?
\!If you open the door, it stops being a door...
\!because it's ajar. \!It's a jar.
\!A Jar.

Heeheehee!
\!Alright, you answered my riddles, so you win.
\!Maybe next year it won't be multiple choice.
\!Have your prize.

[note : Give the player a reward. Maybe an item for someone else's quest?]

Merry Christmas to you and your family.
\!May you eat lots and get fat.

[note : end conversation, with Riddles completed]

 (answer : The Way Out)
Okay, now you're just guessing option C on
every question. \!Well, C's wrong this time, dammit!
\!Come back when you have a clue!
\!And Merry Christmas!

[note : end conversation]

 (answer : Not A Door)
MWAHAHA!! \!I have completely broken your brain!
\!You're all just \.like, \|duuuuh, \|if it's not a door,
\!then it must not be a door!
\!That's you. \!You suck at riddles.

You can try again if you like...
\!But I don't think you have what it takes.
\!Merry Christmas and all that.
\!May Santa give you a coloring book.

[note : end conversation]



*****(Visit after completing all three Riddles)*****
Merry Christmas to you and your family.
\!May you eat lots and get fat.


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I'll use the same dragon sprite as in the 2017 Christmas Card.