Cave of Secrets (S02E21)

Best series:

• Adventure Time with Finn and Jake (2010) (series)

• Community (2009) (series)

• The Legend of Korra (2012) (series)

Best series:

• Gravity Falls (2012) (series)

• House M.D. (2004) (series)

• Star vs. The Forces of Evil (2015) (series)

Best series:

• The Big Bang Theory (2007) (series)

• Close Enough (2020) (series)

• Phineas and Ferb (2007) (series)

Best series:

• Steven Universe (2013) (series)

• My Name Is Earl (2005) (series)

• Clarence (2013) (series)

Best series:

• The Big Bang Theory (2007) (series)

• How I Met Your Mother (2005) (series)

• Community (2009) (series)

Best series:

• Looking for Alaska (2019) (series)

• Milo Murphy's Law (2016) (series)

• The Lion Guard (2016) (series)