@Background Pony #7863  
oh, thanks dude, that does actually help.

(My) rudimentary translation:
 
(Panel 1)  
“Step one: Choose a custom order site” (This is the part I least understand)  
Pinkie: Oh, this is great! Buy, buy, buy! In no time at all we can add a new friend to the household!
 
(Panel 2)  
“Step two: Promptly sign off on the goods”  
Pinkie: Finally, it’s here! Let’s go home!  
Derpy: Uh… Please sign this…
 
(Panel 3)  
“Step three: Carefully open the box and carefully read the manual”  
Pinkie: Deng deng deng deng! (I think this is just onomatopoeia) Rainbow dash plushie! (Fun fact, literal translation is “Cloud Treasure/Baby”)  
My heavens, this plushie is huge and the butt texture is just fantastic! I could play with this for a whole year!
 
(Panel 4)  
“Step 4: Conduct a solemn welcome ritual??”  
Pinkie: Let’s get this party started, everybody welcome our new friend!

@Lord Mega  
Same. And also what Human Dash would think of this.

I would very much like to know what is going on.