“Saturday Night Live” has been making us laugh for five decades now, since the show premiered in October 1975.

My 16-year-old daughter has just told me that her best friend (also 16) has been having an affair with my husband, who is 42. She found out because girls of that age tell each other everything.

One researcher in this study noted that “parents and especially mothers should be aware of the role they play in influencing their adolescent daughters sexual behaviors. Parents need to be clear ...