…Do I even need to say anything?

Pinkie’s father, m8.

F L U T T E R S H Y

@mcflurry  
Or Twi’s dad.

Well, Rock farms are cool as Fuck…this is a tough one…

@Vree  
Rarity’s dad :D

@Another Nopony  
Plus he’s probably a noble.

Twilight’s dad. If only for the awesome power of….being able to embarrass royalty with their baby pictures!

Flutterdad, banged a hooker and got her pregnant and sold her to a bunny

Can we just take the other option and raise Lyra, it would explain a lot.
 
If not then Rainbow Dad, you got the wings for pseudo-hands and hey the kid turned out pretty awesome so you did something right.

Night Light’s the only one who we know for sure doesn’t have to change diapers with his mouth. Best kids and hot wife are almost a secondary concern to that. Either way, yeah, no contest.

@Starly
 
You are so full of nonsense…

>She’s gonna pull that “Wait until your father gets home!” crap so that you’re always the bad guy and she never has to look bad.
 
This guy sounds like he has issues with his IRL wife.

Gotta love the continued gender bias in this fandom.  
ha, fuck that.

Twilight Sparkle’s father. Every kid is royalty. Seriously, that stallion’s got magic in his loins or something.

@Vree  
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@BpPony
 
lol, well said.  

Dadity. I’m totally into that.

Fluttershy’s father is that big red dragon, I thought everyone knew that.

@Vree  
Pretty much the only phenotype Rainbow Dash doesn’t share in common with her father is genitals And In Brazil even that is the same.

And all that proves that Rarity’s dad has it best. Heck, there’s a good chance of living off Rarity’s wealth for their pensioned years once she makes it big, and they didn’t even have to work for it.

Twilight Sparkle’s father: Your daughter is the protagee of the supreme ruler of the country, the Element Of Magic and the Chosen One. Your son is the Captain Of The Royal Guard and the Prince Of The Crystal Empire with a cool wife. All that sounds awesome…If they only ever visited or wrote. Instead, it seems your part in their lives ended with the donation of your sperm. You are a side character in your own success story.
 
Rarity’s dad: Pretty sweet deal actually: you just travel around all you want, apparently having enough funds since you don’t seem to be holding a job, while your successful daughter takes care of your younger daughter in your place. You do have an aging wife but if you’re in love with her than can actually be a perk. You lucky S.O.B.
 
Rainbow Dad: Are you Rainbow Dead? Are you actually a legend and a perfect father? Too bad we don’t know sh*t about you, but at least she has your eyes. (And coat…and mane…)
 
Everyone else as above. :3

@SeraphimDawn  
Their cutie marks also hint that they might be above average mages, perhaps not to the level of their children.

@Ripple_Shine  
I’m curious to know what Twilight’s parents’ occupations are in, before Twi was accepted into magic school and before SA marries Cadence. Perhaps their father was some sort of minister or a public servant. Maybe their mother was into some writing or clerical professions.

>Either a unicorn or a strong earth pony  
>Implied successful football career  
>House next to a lake  
>Enough free time and money to go fishing and take vacations  
>Loving wife  
>Two sweethearts for daughters. One of them basically took care of herself the whole time  
>Considers burnt food good
 
Well duh, Rarity’s dad.