Explaining the Birds and the Bees
In Doug Funnie’s first episode of the show’s third season, it was made known to everyone watching that Roger’s magenta cat was a female and not a male. The cat ended up giving birth to a litter of three kittens and surprised just about everybody in the show.

Source: Twitter
Roger was the only one who was oblivious to the cat’s gender, which prompted a talk about the birds and the bees to commence from Roger’s mother, who admitted that the time for that was way past due.