One of the ways television offers comfort is in familiarity. Sitcom characters tend to behave in predictable ways, from Kramer on Seinfeld plotting bizarre schemes to Lucy Ricardo on I Love Lucy ...

Sometimes a single image or a few notes of a song can send you hurtling back in time. A recent Instagram post is sparking just such a wave of heartfelt nostalgia among '80s and '90s kids. The post, a ...