Lily’s (possibly) final video on MLP FIM where she discusses the 10 best, worst, and blandest episodes.
 
Best:
 
#10 Spike At Your Service  
#9 The Maud Couple  
#8 All Bottled Up / Sound of Silence  
#7 Discordant Harmony  
#6 Mysterious Mare Do Well / 28 Pranks Later  
#5 A Health of Information  
#4 Griffon the Brush Off  
#3 A Flurry of Emotions  
#2 Amending Fences  
#1 It Ain’t Easy Being Breezies
 
Blandest:
 
#10 The Last Problem  
#9 Magical Mystery Cure  
#8 The Cutie Map  
#7 Winter Wrap Up  
#6 Filli Vanilli  
#5 The Perfect Pear  
#4 The Mean Six  
#3 Crusaders of the Lost Mark  
#2 A Royal Problem  
#1 Slice of Life
 
Worst:
 
#10 Yakity Sax  
#9 Shadow Play  
#8 Fame and Misfortune  
#7 Stranger Than Fan Fiction  
#6 School Raze  
#5 Road to Friendship  
#4 Newbie Dash  
#3 Parental Glideance  
#2 Rockhoof and a Hard Place / Do Princesses Dream of Magic Sheep  
#1 Dragon Dropped