The fifth episode opens with a letter of the alphabet defecating, and blushing. In the same episode, a monster is seen shoving a tennis ball up his butt, which a kid does it too.
There are 22 instances of swear words in the first 5 episodes. 14 f-bombs, 5 uses of the s-word, and 3 instances of other swears. In those same 5 episodes, there were 9 instances of slurs.