Pinkie has officially earned the title of "Queen of f@(/ logic". And, due to the fact that logic and physics do not apply to her and she can pretty much go Super Saiyan, I will never anger her, and absolutely not gonna break a Pinkie Promise.
I saw this comic along time ago and forgot about it. Every single time i watched "Read it and weep" when it got to the part where Rainbow says "I'm gonna climb the walls" I kept wondering why i heard pinkie, in my head singing Spiderpony Ending with"No she can't, she's a pony"
I was positive that it had to have been in the episode the first time i saw it and for some reason they removed it. Then i just saw this comic posted on my facebook wall and was like "holy shit i remember!!!"