A small child (or sometimes adult) that tells when others are "doing something bad", much to the annoyance of everyone around them. Often earn themselves unflattering titles.
Susie: Teacher! Bobby's out of his seat!
Bobby: Ugh, Susie is such a tattle tale.
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。