Four Siblings And One Friend
Riddle: Kyle, Kevin, Karen, Jackson, and Katelin are all friends. 4 of them are siblings and the other is not their sibling. Who is not a sibling?
Answer: There is a pattern. All the siblings' names start with the letter k, but Jackson starts with a J. Jackson is not a sibling.
Source: https://www.riddles.com/index.php/10250
