Apple Jack
Spittle Master
Spit into the well
Rarity
Derpy Date Dressup
Wear the dress, the sock and the quill at the same time
Twilight Sparkle
Dear Diary...
Own Princess Celestia's diary
Pinkie Pie
Sink Whisperer
Talk to the mysterious voice out of the sink
Fluttershy
Base Jump Pony
Jump off the bridge
Rainbow Dash
I Feel Your Heart Beating
Wheedle Rainbow Dash to hug you