Spongebob has 277 Episodes, but these 3 are the BEST!
Proof of ratings:
https://www.imdb.com/search/title/?series=tt0206512&sort=user_rating,desc&count=250 , https://collider.com/highest-rated-spongebob-squarepants-episodes-imdb/#quot-krusty-krab-training-video-quot-mdash-season-3-episode-10b