When the Cutie Mark Crusaders tried their hand at a magic trick taught to them by Trixie, Applebloom pulled an apple from a hat, Sweetie Belle pulled out Angel, and Scootaloo, to her own surprise, pulled out Pinkie Pie.
Rarity convincing the board of directors of Monarch Inc. that building a mall in Ponyville isn't a great idea is a Crowning Moment Of Awesome, but we also have Rarity nonchalantly telling one of them that she's still making a pretty penny even living in Ponyville and:
"I’ve only been emotionally broken by Discord, attacked by a Manticore, kidnapped by a giant rampaging dragon, had my shop eaten up by Parasprites, been kidnapped by Diamond Dogs, and had my diary printed in a newspaper by a bunch of fillies... this year."
When Checkers try and take down the Mane 6 and Trixie with her with her dream infiltration spell and Pinkie realizes it's a dream, the part of Checkers' mind dealing with her is subjected to a Scooby-DooShout-Out.
In Magic Duel, Trixie's hypnosis spell. As Twilight is exhausted, she doesn't shrug it off, and is about to fall asleep... Then this happens:
"Yeah...we’ve worked hard...we’ve done a good job...we’ve had a good duel...we entertained the crowd...we entertained the Princess..." Twilight muttered, eyes closing. Then shot open a little. "Wait! The Princess!"
"Yes, she’s watching, but you know she’s proud of you, you don’t need to-"
Celestia’s personal student shot entirely awake. "I’m sorry princess! I didn’t mean to fall asleep in class!" she exclaimed, looking around frantically.
Celestia blushed a little. "Um...it’s fine Twilight...carry on..."