Pinkie Pie to Rainbow Dash, Fluttershy, Rarity, Twilight Sparkle, and Apple Jack:
Come on! I'm right here! Giggle at me! Please... Giggle at the ghosty... I'm right here... Don't cry.
It wasn't supposed to be like this. Dying of brain cancer? That wasn't fun at all. But she laughed anyway. The tumors had taken away her ability to not laugh; it was compulsive now.
Pinkie just wished her friends would laugh too. That way, she could genuinely laugh back, and everypony would be happy.
She tried to talk, she really did, but the tube down her throat that fed her air kept her words locked away. Pinkie wanted them to smile. They were just standing there, waiting stoically for the end.
'Come on everypony, smile smile smile...'