Who tell you this is her little brother ? .He could be her nephew for all we know

@Background Pony #BBBF  
Derpy’s little brother opens up some nice story opportunities…

@Daneasaur  
Too late now people are still gonna headcannon him as her son.

Derpy has a brother? Nice.

That looks well made. I’d get in that before AJ or Rarity’s entries…and maybe Dash’s too because it looks ready to kill.

tfw people think Derpy’s only relative should be Dinky.

Gonna win first place again I bet.

How many possible sibblings or kids does she has?!

So it’s not Dinky, why does Dinky have to be the only relative of Derpy?  
And why a relative at all, they didn’t say only relatives.

To be fair, they did say you could find an older partner, it didn’t have to be family.

Who’s that kid?
 
Derpy, did you get knocked up again?

dis aint dinky D:

Wait…
 
That COULD be a brother. It also doesn’t HAVE to be a relation