Cutie Marks
Balloons
Pinkie Pie
The capital of Equestria
Canterlot
"yay"
Fluttershy
A celebration of the Summer Solstice
The Summer Sun Celebration
Six supernatural artifacts representing subjective aspects of harmony
The Elements of Harmony
Sun
Until she gets her own castle, Twilight Sparkle lives here in Ponyville
Golden Oak Library
"Oatmeal? Are you crazy?"
Pinkie Pie
the nigh-omnipotent spirit of chaos and disharmony who once desired to turn all of Equestria into a chaotic wasteland without rules or logic
Discord
an aerobatic maneuver that is performed by Rainbow Dash in several episodes, characterized by a vibrantly-colored ring that expands from the point of occurrence accompanied by a shockwave
Sonic Rainboom
Pie
Granny Smith
The spooky forest outside of Ponyville
Everfree Forest
"I'd like to be a tree."
Fluttershy
Similar to Christmas, an annual holiday in Equestria that celebrates its founding
Hearth's Warming
Rarity represents the element of
Generosity
Apple in a Shield
Apple Bloom
The site for the Running of the Leaves
White Tail Woods
"Needs to be about 20% cooler"
Rainbow Dash
a magical tree that held the Elements of Harmony, located in the Cave of Harmony in the Everfree Forest
The Tree of Harmony
The minions of Queen Chrysalis, a race of creatures able to change their appearance to match that of ponies
Changelings
Grilled Cheese
Cheese Sandwich
Pinkie Pie's hometown
Rockville
"Uh, beg pardon Rarity, but, uh, we don't normally wear clothes."
Apple Jack
A soapbox derby where colts and fillies build racing carts out of Sweet Apple Acres' applewood and race them on a town-wide racetrack
Applewood Derby
An outbreak during the Paleopony Period, causing random cutie marks to appear all over ponies' bodies, causing them to uncontrollably perform the talents that come with them
Cutie Pox