SPOILER ALERT if you havent seen Seasons 1-3! I was having a severe lag in PMVs, and figured doing these Top 20 videos would help me with my inspiration. Besides, I saw some great sneak peeks for Season 4 and show my favorite episodes of the first 3 seasons! It took a while to make the list, but its based on comedy, heart, and just plain cuteness! Remember, this I my personal opinion!\r<br>Disclaimer: Clips are property of Hasbro and the Hub. No copyright infringement intended!