Boyster is seeing naked when he was a baby in the opening.

In the episode "Video Star Vanilla", Boyster is naked and try to hide his body with a small bush in front of Alicia, they are both blushing.

Name calling such as: stupid, idiot, twerp, baby, loser, jerk etc. is present throughout the series.

Use words such as idiot,jerk,nerd,dweeb.

Sometimes there are less colorful scary scenes but it always happens in the imagination of the characters.