Just to prove that I'm pretty fine when it comes to math.
Sis' This is your sister Applejack, remember? The loyalest of friends and the most dependable of ponies?
Me But still only one pony. And one pony plus hundreds of apple trees... just doesn't add up.
Sis' Don't you use your fancy mathematics to muddy the issue
Lyra's Meta Powers I always thought she said muddle.