Who here knows waft video I'm referencing?
Pinkie Pie: Dancing? I know a great pl-
AJ: Pinkie, I said I can't...
PP: Playing throw with a ball...
PP: Counting the clouds!
PP:Rolling in the grass?
AJ: Pinkie! I said....
PP: No, no, wait! *giggle* Silly, me... I remember that I have to prepare a party for other members of the Apple family's celebration in the next town.
AJ: What?!? I don't remember any celebration...
PP: Because.... it is a surprise I wanted to give them since IIIII am your cousin now.
AJ: Uh.... I... I could help...
PP: Oh! No need. Bye! *hang up*
Applejack did the same and put her phone on the ground before turn to Pinkie Pie.
AJ: But... but I can help with the food!!!
PP: You just told me that you couldn't. So I wasn't going to disturb you to do your shores, did I? Bye Applejack. *she left the farm by bouncing*.
AJ: *sigh* Horsefeathers...
Pinkie Pie stopped boucing and turned for being able to shout at Applejack.
PP: But, if you bring me three brussels of fresh apples... mmmmaaaaayyyybbbbbeeeee I could change my mind!!!! *and she resumed her bouncing*
AJ: Huh? Coming right up!!!!
And of course she wants to, just let her finish her work of the day.
And then Applejack hung up the phone, hijacked a carriage, ran down a couple of elderly pedestrians, ramped the carriage into Twilight's library while diving out, and then beat up some pony hookers.
Her friendship report to Princess Celestia that day was just a photo of Ponyville burning with her signature at the bottom.
Good art, good joke, good job.
This shows you expect people to come here who haven't watched the new episode yet and thus that you aren't at all considerate about spoilers.
Reddit has a 48-hours policy which I find a good compromise.
This is just a parody of the song you mentioned.