In the episode "Nora Says Relax" there is a depiction of partial nudity at the end of the episode.

Just minced oaths. There are words such as "gosh" in Toca Life Stories.

Example of these are "NARI'S CREEPY BLANKET FORT". When Rita, Zeke, Leon, and Nari went inside Nari's blanket fort, they didn't find anything fascinating but being chased by a giant robot.